Paris Convention
for the Protection of Industrial Property
Paris Convention for the Protection of Industrial Property of March 20,1883, as
revised at BRUSSELS on December 14, 1900, at WASHINGTON on June 2, 1911, at THE HAGUE on
November 6, 1925, at LONDON on June 2, 1934, at LISBON on October 31, 1958, and at
STOCKHOLM on, July 14, 1967, and as amended on October 2, 1979 .
Article 1 [Establishment of the Union; Scope of Industrial Property]
* Articles have been given titles to facilitate their identification. There are no
titles in the signed (French) text.
(1) The countries to which this Convention applies constitute a Union for the protection
of industrial property.
(2) The protection of industrial property has as its object patents, utility models,
industrial designs, trademarks, service marks, trade names, indications of source or
appellations of origin, and the repression of unfair competition.
(3) Industrial property shall be understood in the broadest sense and shall apply not only
to industry and commerce proper, but likewise to agricultural and extractive industries
and to all manufactured or natural products, for example, wines, grain, tobacco leaf,
fruit, cattle, minerals, mineral waters, beer, flowers, and flour.
(4) Patents shall include the various kinds of industrial patents recognized by the laws
of the countries of the Union, such as patents of importation, patents of improvement,
patents and certificates of addition, etc.
Article 2 [National Treatment for Nationals of Countries of the Union]
(1) Nationals of any country of the Union shall, as regards the protection of
industrial property, enjoy in all the other countries of the Union the advantages that
their respective laws now grant, or may hereafter grant, to nationals; all without
prejudice to the rights specially provided for by this Convention. Consequently, they
shall have the same protection as the latter, and the same legal remedy against any
infringement of their rights, provided that the conditions and formalities imposed upon
nationals are complied with.
(2) However, no requirement as to domicile or establishment in the country where
protection is claimed may be imposed upon nationals of countries of the Union for the
enjoyment of any industrial property rights.
(3) The provisions of the laws of each of the countries of the Union relating to judicial
and administrative procedure and to jurisdiction, and to the designation of an address for
service or the appointment of an agent, which may be required by the laws on industrial
property are expressly reserved.
Article 3
[Same Treatment for Certain Categories of Persons as for Nationals of
Countries of the Union]
Nationals of countries outside the Union who are domiciled or who have real and
effective industrial or commercial establishments in the territory of one of the countries
of the Union shall be treated in the same manner as nationals of the countries of the
Union.
Article 4
[A to I. Patents, Utility Models, Industrial Designs, Marks, Inventors' Certificates:
Right of Priority. - G. Patents: Division of the Application]
A. (1) Any person who has duly fild an application for a patent, or for the registration
of a utility model, or of an industrial design, or of a trademark, in one of the countries
of the Union, or his successor in title, shall enjoy, for the purpose of filing in the
other countries, a right of priority during the periods hereinafter fixed.
(2) Any filing that is equivalent to a regular national filing under the domestic
legislation of any country of the Union or under bilateral or multilateral treaties
concluded between countries of the Union shall be recognized as giving rise to the right
of priority.
(3) By a regular national filing is meant any filing that is adequate to establish the
date on which the application was filed in the country concerned, whatever may be the
subsequent fate of the application.
B. Consequently, any subsequent filing in any of the other countries of the Union before
the expiration of the periods referred to above shall not be invalidated by reason of any
acts accomplished in the interval, in particular, another filing, the publication or
exploitation of the invention, the putting on sale of copies of the design, or the use of
the mark, and such acts cannot give rise to any third-party right or any right of personal
possession. Rights acquired by third parties before the date of the first application that
serves as the basis for the right of priority are reserved in accordance with the domestic
legislation of each country of the Union
C. (1) The periods of priority referred to above shall be twelve months for patents and
utility models, and six months for industrial designs and trademarks.
(2) These periods shall start from the date of filing of the first application; the day of
filing shall not be included in the period.
(3) If the last day of the period is an official holiday, or a day when the Office is not
open for the filing of applications in the country where protection is claimed, the period
shall be extended until the first following working day.
(4) A subsequent application concerning the same subject as a previous first application
within the meaning of paragraph subparagraph (2) above, filed in the same country of the
Union. shall be considered as the first application, of which the filing date shall be the
starting point of the period of priority, if, at the time of filing the subsequent
application, the said previous application has been withdrawn, abandoned, or refused,
without having been laid open to public inspection and without leaving any rights
outstanding, and if it has not yet served as a basis for claiming a right of priority. The
previous application may not thereafter serve as a basis for claiming a right of priority.
D. (1) Any person desiring to take advantage of the priority of a previous filing shall be
required to make a declaration indicating the date of such filing and the country in which
it was made. Each country shall determine the latest date on which such declaration must
be made.
(2) These particulars shall be mentioned in the publications issued by the competent
authority, and in particular in the patents and the specifications relating thereto.
(3) The countries of the Union may require any person making a declaration of priority to
produce a copy of the application (description, drawings, etc.) previously filed. The
copy, certified as correct by the authority which received such application, shall not
require any authentication, and may in any case be filed, without fee, at any time within
three months of the filing of the subsequent application. They may require it to be
accompanied by a certificate from the same authority showing the date of filing, and by a
translation.
(4) No other formalities may be required for the declaration of priority at the time of
filing the application. Each country of the Union shall determine the consequences of
failure to comply with the formalities prescribed by this Article, but such consequences
shall in no case go beyond the loss of the right of priority.
(5) Subsequently, further proof may be required. Any person who avails himself of the
priority of a previous application shall be required to specify the number of that
application; this number shall be published as provided for by paragraph subparagraph (2),
above.
E. (1) Where an industrial design is filed in a country by virtue of a right of priority
based on the filing of a utility model, the period of priority shall be the same as that
fixed for industrial designs
(2) Furthermore, it is permissible to file a utility model in a country by virtue of a
right of priority based on the filing of a patent application, and vice versa.
F. No country of the Union may refuse a priority or a patent application on the ground
that the applicant claims multiple priorities, even if they originate in different
countries, or on the ground that an application claiming one or more priorities contains
one or more elements that were not included in the application or applications whose
priority is claimed, provided that, in both cases, there is unity of invention within the
meaning of the law of the country.
With respect to the elements not included in the application or applications whose
priority is claimed, the filing of the subsequent application shall give rise to a right
of priority under ordinary conditions.
G. (1) If the examination reveals that an application for a patent contains more than one
invention, the applicant may divide the application into a certain number of divisional
applications and preserve as the date of each the date of the initial application and the
benefit of the right of priority, if any.
(2) The applicant may also, on his own initiative, divide a patent application and
preserve as the date of each divisional application the date of the initial application
and the benefit of the right of priority, if any. Each country of the Union shall have the
right to determine the conditions under which such division shall be authorized.
H. Priority may not be refused on the ground that certain elements of the invention for
which priority is claimed do not appear among the claims formulated in the application in
the country of origin, provided that the application documents as a whole specifically
disclose such elements.
I. (1) Applications for inventors' certificates filed in a country in which applicants
have the right to apply at their own option either for a patent or for an inventor's
certificate shall give rise to the right of priority provided for by this Article, under
the same conditions and with the same effects as applications for patents.
(2) In a country in which applicants have the right to apply at their own option either
for a patent or for an inventor's certificate, an applicant for an inventor's certificate
shall, in accordance with the provisions of this Article relating to patent applications,
enjoy a right of priority based on an application for a patent, a utility model, or an
inventor's certificate.
Article 4bis
[Patents: Independence of Patents Obtained for the Same invention in
Different Countries]
(1) Patents applied for in the various countries of the Union by nationals of
countries of the Union shall be independent of patents obtained for the same invention in
other countries, whether members of the Union or not.
(2) The foregoing provision is to be understood in an unrestricted sense, in particular,
in the sense that patents applied for during the period of priority are independent, both
as regards the grounds for nullity and forfeiture, and as regards their normal duration.
(3) The provision shall apply to all patents existing at the time when it comes into
effect.
(4) Similarly, it shall apply, in the case of the accession of new countries, to patents
in existence on either side at the time of accession.
(5) Patents obtained with the benefit of priority shall, in the various countries of the
Union, have a duration equal to that which they would have, had they been applied for or
granted without the benefit of priority.
Article 4ter
[Patents: Mention of the Inventor in the Patent]
The inventor shall have the right to be mentioned as such in the patent.
Article 4quater
[Patents: Patentability in Case of Restrictions of Sale byLaw]
The grant of a patent shall not be refused and a patent shall not be invalidated on
the ground that the sale of the patented product or of a product obtained by means of a
patented process is subject to restrictions or limitations resulting from the domestic
law.
Article 5
[A.Patents: Importation of Articles; Failure to Work or Insufficient
Working; Compulsory Licenses. - B. Industrial Designs: Failure to Work; Importation of
Articles. - C. Marks: Failure to Use; Different Forms; Use by Co-proprietors. - D.
Patents, Utility Models, Marks, Industrial Designs: Marking]
A. (1) Importation by the patentee into the country where the patent has been
granted of articles manufactured in any of the countries of the Union shall not entail
forfeiture of the patent.
(2) Each country of the Union shall have the right to take legislative measures providing
for the grant of compulsory licenses to prevent the abuses which might result from the
exercise of the exclusive rights conferred by the patent, for example, failure to work.
(3) Forfeiture of the patent shall not be provided for except in cases where the grant of
compulsory licenses would not have been sufficient to prevent the said abuses. No
proceedings for the forfeiture or revocation of a patent may be instituted before the
expiration of two years from the grant of the first compulsory license.
(4) A compulsory license may not be applied for on the ground of failure to work or
insufficient working before the expiration of a period of four years from the date of
filing of the patent application or three years from the date of the grant of the patent,
whichever period expires last; it shall be refused if the patentee justifies his inaction
by legitimate reasons. Such a compulsory license shall be non- exclusive and shall not be
transferable, even in the form of the grant of a sub-license, except with that part of the
enterprise or goodwill which exploits such license.
(5) The foregoing provisions shall be applicable, mutatis mutandis, to utility models.
B. The protection of industrial designs shall not, under any circumstance, be subject to
any forfeiture, either by reason of failure to work or by reason of the importation of
articles corresponding to those which are protected.
C. (1) If, in any country, use of the registered mark is compulsory, the registration may
be cancelled only after a reasonable period, and then only if the person concerned does
not justify his inaction.
(2) Use of a trademark by the proprietor in a form differing in elements which do not
alter the distinctive character of the mark in the form in which it was registered in one
of the countries of the Union shall not entail invalidation of the registration and shall
not diminish the protection granted to the mark.
(3) Concurrent use of the same mark on identical or similar goods by industrial or
commercial establishments considered as co-proprietors of the mark according to the
provisions of the domestic law of the country where protection is claimed shall not
prevent registration or diminish in any way the protection granted to the said mark in any
country of the Union, provided that such use does not result in misleading the public and
is not contrary to the public interest.
D. No indication or mention of the patent, of the utility model, of the registration of
the trademark, or of the deposit of the industrial design, shall be required upon the
goods as a condition of recognition of the right to protection.
Article 5bis
[All Industrial Property Rights: Period of Grace for the payment of Fees
for the Maintenance of Rights; Patents: Restoration]
(1) A period of grace of not less than six months shall be allowed for the payment
of the fees prescribed for the maintenance of industrial property rights, subject, if the
domestic legislation so provides, tothe payment of a surcharge.
(2) The countries of the Union shall have the right to provide for the restoration of
patents which have lapsed by reason of non-payment of fees.
Article 5ter
[Patents: Patented Devices Forming Part of Vessels, Aircraft,or Land
Vehicles]
In any country of the Union the following shall not be considered as infringements
of the rights of a patentee
1. the use on board vessels of other countries of the Union of devices forming the subject
of his patent in the body of the vessel, in the machinery, tackle, gear and other
accessories, when such vessels temporarily or accidentally enter the waters of the said
country, provided that such devices are used there exclusively for the needs of the
vessel;
2. the use of devices forming the subject of the patent in the construction or operation
of aircraft or land vehicles of other countries of the Union, or of accessories of such
aircraft or land vehicles, when those aircraft or land vehicles temporarily or
accidentally enter the said country.
Article 5quater
[Patents: Importation of Products Manufactured by a Process Patented in
the Importing Country]
When a product is imported into a country of the Union where there exists a patent
protecting a process of manufacture of the said product, the patentee shall have all the
rights, with regard to the imported product, that are accorded to him by the legislation
of the country of importation, on the basis of the process patent, with respect to
products manufactured in that country.
Article 5quinquies
[Industrial Designs]
Industrial designs shall be protected in all the countries of the Union.
Article 6
[Marks: Conditions of Registration; Independence of Protection of same
Mark in Different Countries]
(1) The conditions for the filing and registration of trademarks shall be
determined in each country of the Union by its domestic legislation.
(2) However, an application for the registration of a mark filed by a national of a
country of the Union in any country of the Union may not be refused, nor may a
registration be invalidated, on the ground that filing, registration, or renewal, has not
been effected in the country of origin.
(3) A mark duly registered in a country of the Union shall be regarded as independent of
marks registered in the other countries of the Union, including the country of origin.
Article 6bis
[Marks: Well-Known Marks]
(1) The countries of the Union undertake, ex officio if their legislation so
permits, or at the request of an interested party, to refuse or to cancel the
registration, and to prohibit the use, of a trademark
which constitutes a reproduction, an imitation, or a translation, liable to create
confusion, of a mark considered by the competent authority of the country of registration
or use to be well known in that country as being already the mark of a person entitled to
the benefits of this Convention and used for identical or similar goods.
These provisions shall also apply when the essential part of the mark constitutes a
reproduction of any such well-known mark or an imitation liable to create confusion
therewith.
(2) A period of at least five years from the date of registration shall be allowed for
requesting the cancellation of such a mark. The countries of the Union may provide for a
period within which the prohibition of use must be requested.
(3) No time limit shall be fixed for requesting the cancellation or the prohibition of the
use of marks registered or used in bad faith.
Article 6ter
[Marks: Prohibitions concerning State Emblems, Official Hallmarks, and
Emblems of Intergovernmental Organizations]
(1) (a) The countries of the Union agree to refuse or to invalidate the
registration, and to prohibit by appropriate measures the use, without authorization by
the competent authorities, either as trademarks or as elements of trademarks, of armorial
bearings, flags, and other State emblems, of the countries of the Union, official signs
and hallmarks indicating control and warranty adopted by them, and any imitation from a
heraldic point of view.
(b) The provisions of subparagraph (a), above, shall apply equally to armorial bearings,
flags, other emblems, abbreviations, and names, of international intergovernmental
organizations of which one or more countries of the Union are members, with the exception
of armorial bearings, flags, other emblems, abbreviations, and names, that are already the
subject of international agreements in force, intended to ensure their protection.
(c) No country of the Union shall be required to apply the provisions of subparagraph (b),
above, to the prejudice of the owners of rights acquired in good faith before the entry
into force, in that country, of this Convention. The countries of the Union shall not be
required to apply the said provisions when the use or registration referred to in
subparagraph (a), above, is not of such a nature as to suggest to the public that a
connection exists between the organization concerned and the armorial bearings, flags,
emblems, abbreviations, and names, or if such use or registration is probably not of such
a nature as to mislead the public as to the existence of a connection between the user and
the organization.
(2) Prohibition of the use of official signs and hallmarks indicating control and warranty
shall apply solely in cases where the marks in which they are incorporated are intended to
be used on goods of the same or a similar kind.
(3) (a) For the application of these provisions, the countries of the Union agree to
communicate reciprocally, through the intermediary of the International Bureau, the list
of State emblems, and official signs and hallmarks indicating control and warranty, which
they desire, or may hereafter desire, to place wholly or within certain limits tinder the
protection of this Article, and all subsequent modifications of such list. Each country of
the Union shall in due course make available to the public the lists so communicated.
Nevertheless such communication is not obligatory in respect of flags of States.
(b) The provisions of paragraph (1)(b) of this Article shall apply only to such armorial
bearings, flags, other emblems, abbreviations, and names, of international
intergovernmental organizations as the latter have communicated to the countries of the
Union through the intermediary of the International Bureau.
(4) Any country of the Union may, within a period of twelve months from the receipt of the
notification, transmit its objections, if any, through the intermediary of the
International Bureau, to the country or international intergovernmental organization
concerned.
(5) In the case of State flags, the measures prescribed by paragraph (1), above, shall
apply solely to marks registered after November 6, 1925.
(6) In the case of State emblems other than flags, and of official signs and hallmarks of
the countries of the Union, and in the case of armorial bearings, flags, other emblems.
abbreviations, and names, of international intergovernmental organizations, these
provisions shall apply only to marks registered more than two months after receipt of the
communication provided for in paragraph (3), above.
(7) In cases of bad faith, the countries shall have the right to cancel even those marks
incorporating State emblems, signs, and hallmarks, which were registered before November
6, 1925.
(8) Nationals of any country who are authorized to make use of the State emblems, signs,
and hallmarks, of their country may use them even if they are similar to those of another
country.
(9) The countries of the Union undertake to prohibit the unauthorized use in trade of the
State armorial bearings of the other countries of the Union, when the use is of such a
nature as to be misleading as to the origin of the goods.
(10) The above provisions shall not prevent the countries from exercising the right given
in Article 6 quinquies(B)(3), to refuse or to invalidate the registration of marks
incorporating, without authorization, armorial bearings, flags, other State emblems, or
official signs and hallmarks adopted by a country of the Union, as well as the distinctive
signs of international intergovernmental organizations referred to in paragraph (1),
above.
Article 6quater
[Marks: Assignment of Marks]
(1) When, in accordance with the law of a country of the Union, the assignment of a
mark is valid only if it takes place at the same time as the transfer of the business or
goodwill to which the mark belongs, it shall suffice for the recognition of such validity
that the portion of the business or goodwill located in that country be transferred to the
assignee, together with the exclusive right to manufacture in the said country, or to sell
therein, the goods bearing the mark assigned.
(2) The foregoing provision does not impose upon the countries of the Union any obligation
to regard as valid the assignment of any mark the use of which by the assignee would, in
fact, be of such a nature as to mislead the public, particularly as regards the origin,
nature, or essential qualities, of the goods to which the mark is applied.
Article 6quinquies
[Marks: Protection of Marks Registered in One Country of the Union in
the Other Countries of the Union]
A. (1) Every trademark duly registered in the country of origin shall be accepted
for filing and protected as is in the other countries of the Union, subject to the
reservations indicated in this Article. Such countries may, before proceeding to final
registration, require the production of a certificate of registration in the country of
origin, issued by the competent authority. No authentication shall be required for this
certificate.
(2) Shall be considered the country of origin the country of the Union where the applicant
has a real and effective industrial or commercial establishment, or, if he has no such
establishment within the Union, the country of the Union where he has his domicile, or, if
he has no domicile within the Union but is a national of a country of the Union, the
country of which he is a national.
B. Trademarks covered by this Article may be neither denied registrationnor invalidated
except in the following cases:
1. when they are of such a nature as to infringe rights acquired by third parties in the
country where protection is claimed;
2. when they are devoid of any distinctive character, or consist exclusively of signs or
indications which may serve, in trade, to designate the kind, quality, quantity, intended
purpose, value, place of origin, of the goods, or the time of production, or have become
customary in the current language or in the bona fide and established practices of the
trade of the country where protection is claimed;
3. when they are contrary to morality or public order and, in particular, of such a nature
as to deceive the public. It is understood that a mark may not be considered contrary to
public order for the sole reason that it does not conform to a provision of the
legislation on marks, except if such provision itself relates to public order.
This provision is subject, however, to the application of Article 10bis.
C. (1) In determining whether a mark is eligible for protection, all the factual
circumstances must be taken into consideration, particularly the length of time the mark
has been in use.
(2) No trademark shall be refused in the other countries of the Union for the sole reason
that it differs from the mark protected in the country of origin only in respect of
elements that do not alter its distinctive character and do not affect its identity in the
form in which it has been registered in the said country of origin.
D. No person may benefit from the provisions of this Article if the mark for which he
claims protection is not registered in the country of origin.
E. However, in no case shall the renewal of the registration of the mark in the country of
origin involve an obligation to renew the registration in the other countries of the Union
in which the mark has been registered.
F. The benefit of priority shall remain unaffected for applications for the registration
of marks filed within the period fixed by Article 4, even if registration in the country
of origin is effected after the
expiration of such period.
Article 6sexies [Marks: Service Marks]
The countries of the Union undertake to protect service marks. They shall not be
required to provide for the registration of such marks.
Article 6septies [Marks: Registration in the Name of the Agent or Representative of the
Proprietor Without the Latter's Authorization]
(1) If the agent or representative of the person who is the proprietor of a mark in
one of the countries of the Union applies, without such proprietor's authorization, for
the registration of the mark in his own name, in one or more countries of the Union, the
proprietor shall be entitled to oppose the registration applied for or demand its
cancellation or, if the law of the country so allows, the assignment in his favor of the
said registration, unless such agent or representative justifies his action.
(2) The proprietor of the mark shall, subject to the provisions of paragraph (1), above,
be entitled to oppose the use of his mark by his agent or representative if he has not
authorized such use.
(3) Domestic legislation may provide an equitable time limit within which the proprietor
of a mark must exercise the rights provided for in this Article.
Article7
[Marks: Nature of the Goods to which the Mark is Applied]
The nature of the goods to which a trademark is to be applied shall in no case form
an obstacle to the registration of the mark.
Article 7bis [Marks: Collective Marks]
(1) The countries of the Union undertake to accept for filing and to protect
collective marks belonging to associations the existence of which is not contrary to the
law of the country of origin, even if such associations do not possess a industrial or
commercial establishment.
(2) Each country shall be the judge of the particular conditions under which a collective
mark shall be protected and may refuse protection if the mark is contrary to the public
interest.
(3) Nevertheless, the protection of these marks shall not be refused to any association
the existence of which is not contrary to the law of the country of origin, on the ground
that such association is not established in the country whre protection is sought or is
not constituted according to the law of the latter country.
Article 8 [Trade Names]
A trade name shall be protected in all the countries of the Union without the
obligation of filing or registration, whether or not it forms part of a trademark.
Article 9 [Marks, Trade Names: Seizure, on Importation, etc., of Goods Unlawfully
Bearing a Mark or Trade Name]
(1) All goods unlawfully bearing a trademark or trade name shall be seized on
importation into those countries of the Union where such mark or trade name is entitled to
legal protection.
(2) Seizure shall likewise be effected in the country where the unlawful affixation
occurred or in the country into which the goods were imported.
(3) Seizure shall take place at the request of the public prosecutor, or any other
competent authority, or any interested party, whether a natural person or a legal entity,
in conformity with the domestic legislation of each country.
(4) The authorities shall not be bound to effect seizure of goods in transit.
(5) If the legislation of a country does not permit seizure on importation, seizure shall
be replaced by prohibition of importation or by seizure inside the country.
(6) If the legislation of a country permits neither seizure on importation nor prohibition
of importation nor seizure inside the country, then, until such time as the legislation is
modified accordingly, these measures shall be replaced by the actions and remedies
available in such cases to nationals under the law of such country.
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