Topic 119 — Paris Convention

The Paris Convention for the Protection of Industrial Property (signed 20 March 1883 in Paris) is the foundational treaty for international protection of industrial property — patents, utility models, industrial designs, trademarks, service marks, trade names, geographical indications, and protection against unfair competition. With 180+ member states (as of 2024), it forms the bedrock of international industrial property law. The Convention has been revised seven times — Brussels (1900), Washington (1911), The Hague (1925), London (1934), Lisbon (1958), Stockholm (1967), and amended (1979). The Stockholm Act (1967) is the version most countries adhere to. Three foundational principles: NATIONAL TREATMENT (Article 2) — foreign nationals treated equally to domestic nationals; RIGHT OF PRIORITY (Article 4) — first filing in one country gives 12-month priority for patents/utility models, 6-month for designs/trademarks; INDEPENDENCE OF PATENTS AND TRADEMARKS (Articles 4bis, 6) — protection in different countries operates independently. India became a member on 7 December 1998 (Paris Stockholm Act). Article 6bis provides protection for WELL-KNOWN MARKS — applied in Indian cases like Coca-Cola v. Bisleri (2009). Article 6ter prohibits use of state emblems and official signs. Article 10bis provides protection against UNFAIR COMPETITION — passing off framework. The Convention applies to natural persons + legal persons of member countries. India's engagement has been consistent — using Paris priority for patents, trademarks, designs filed under Indian law, and protecting Indian rights internationally. This topic walks through every aspect of Paris Convention — substantive provisions, principles, India's implementation, and case law.

1. Paris Convention — Foundational Framework

A. Origin and History

Signed 20 March 1883 in Paris.
Original signatories: 11 countries (mainly European).
Effective: 7 July 1884.
First major international IP treaty.
Foundation for international industrial property system.

B. Revisions

Revision	Year	Significance
Brussels Act	1900	First revision.
Washington Act	1911	Limited modifications.
Hague Act	1925	Various improvements.
London Act	1934	Pre-WWII update.
Lisbon Act	1958	Modernisation efforts.
Stockholm Act	1967	Most countries' adherence; major revision.
Amendment	1979	Final amendments.

C. Membership

180+ member countries (as of 2024).
India member since 7 December 1998 (Paris Stockholm Act).
All major countries are members.
Stockholm Act 1967 is most current revision.

2. The Three Foundational Principles

A. National Treatment (Article 2)

Article 2 Paris Convention — National Treatment

"(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."

B. Right of Priority (Article 4)

✅ Article 4 — Priority Right (Foundational)

CORE FRAMEWORK: · First filing in one country gives PRIORITY for subsequent filings in other countries. · Priority date = date of first filing. · Subsequent filings treated as if filed on priority date. PRIORITY PERIODS: · Patents and utility models: 12 months. · Industrial designs: 6 months. · Trademarks: 6 months. SIGNIFICANCE: · Allows applicants to delay foreign filings. · Gives time to assess commercial viability. · Prevents intervening prior art (for patents). · Prevents intervening trademark applications. · Foundation for international IP filing strategy. INDIAN APPLICATION: · Patents Act Section 11(b) — priority claim. · Trade Marks Act Section 154 — priority claim. · Designs Act Section 5(2) — priority claim. · Used extensively by Indian applicants.

C. Independence (Articles 4bis, 6)

Patents in different countries operate INDEPENDENTLY.
Article 4bis — Independence of patents.
Article 6 — Independence of trademarks.
Cancellation/lapse in one country does not affect others.
Each country's grant procedure operates independently.

3. Patents Provisions (Articles 1, 4, 4bis, 5)

A. Article 4ter — Inventor's Right

Inventor has right to be mentioned in patent.
Right cannot be deprived through assignment.
Foundation for moral rights of inventors.

B. Article 5A — Compulsory Licensing

Members may provide compulsory licensing for failure to work.
Subject to specific time limits (3 years from grant or 4 from filing).
Justified grounds required.
Foundation for India's Section 84 framework.

C. Article 5quater — Importation

Importation considered as use for compulsory licensing purposes.
Subject to conditions.
Significant for global IP enforcement.

4. Trademarks Provisions (Articles 6, 6bis, 6ter, 6quater)

A. Article 6 — Independence of Trademarks

Conditions for filing/registration determined by domestic law.
Limited international harmonization.

B. Article 6bis — Well-Known Marks

Article 6bis Paris Convention — 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."

C. Article 6ter — State Emblems

Prohibits unauthorized use of state emblems.
Official signs and hallmarks.
Names of intergovernmental organizations.
National flags, coats of arms.
Specifically protects national symbols.

D. Article 6quinquies — Telle Quelle

"Telle quelle" — as is — clause.
Mark registered in country of origin must be accepted in other Union members.
Subject to certain limited exceptions.
Important for international trademark protection.

5. Industrial Designs Provisions

A. Article 5quinquies

Industrial designs protected by all member countries.
Protection methods: registration, copyright, unfair competition.
Member countries' choice of protection mechanism.
Foundation for India's Designs Act 2000.

B. India's Implementation

Designs Act 2000 (effective 11 May 2001) — registration framework.
Section 5(2) — priority claim from Convention country.
Section 5(3) — Stockholm Act priority.

6. Unfair Competition (Article 10bis)

Article 10bis Paris Convention — Unfair Competition

"(1) The countries of the Union are bound to assure to nationals of such countries effective protection against unfair competition. (2) Any act of competition contrary to honest practices in industrial or commercial matters constitutes an act of unfair competition. (3) The following in particular shall be prohibited: 1. all acts of such a nature as to create confusion by any means whatever with the establishment, the goods, or the industrial or commercial activities, of a competitor; 2. false allegations in the course of trade of such a nature as to discredit the establishment, the goods, or the industrial or commercial activities, of a competitor; 3. indications or allegations the use of which in the course of trade is liable to mislead the public as to the nature, the manufacturing process, the characteristics, the suitability for their purpose, or the quantity, of the goods."

7. Trade Names and GIs

A. Article 8 — Trade Names

Trade names protected without registration.
Protection in all Union members.
Same protection regardless of registration.

B. Article 10ter — GI Provisions

Limited GI protection in Paris.
Specifically prohibits false geographical indications.
Subsequent treaties (Madrid 1891, Lisbon 1958) elaborate.

8. Indian Cases on Paris Convention

📖 Coca-Cola Company v. Bisleri International, 2009 (41) PTC 587 (Del)

Background — Coca-Cola owned MAAZA mark; Bisleri sold soda water under MAAZA mark.

Issue — Article 6bis well-known mark protection; cross-product trademark protection.

Holding — Delhi HC: Article 6bis well-known mark framework applied; even though products differed, brand reputation extended.

Significance — Article 6bis Paris Convention application in India.

📖 Tata Sons v. Manu Kishori, 2001 (21) PTC 432 (Del)

Background — Tata trade name vs. domain registration.

Issue — Article 8 Paris Convention trade name protection.

Holding — Delhi HC: Trade name protection extends to domain names.

Significance — Trade name protection framework.

📖 Yahoo! Inc. v. Akash Arora, 1999 PTC (19) 201 (Del)

Background — Yahoo! trademark vs. yahooindia.com domain.

Issue — Trademark protection across territories.

Holding — Delhi HC: Trademark protection extends to internet/domain names.

Significance — Modern application of Paris principles.

9. Strategic Considerations

✅ For Indian IP applicants — eight points

For patent priority, file Indian application first (or use PCT).

For design priority, leverage 6-month window.

For trademark priority, leverage 6-month window.

For well-known marks, document Indian and global recognition.

For state emblems, ensure Article 6ter compliance.

For trade names, leverage Article 8 protection without registration.

For unfair competition, prepare passing off claims aligned with Article 10bis.

For international filings, leverage priority for cost-effective strategy.

✅ For Indian rights enforcement — six points

For Article 6bis, document well-known status in India and globally.

For Article 10bis, document confusion + dishonesty.

For priority disputes, document filing dates carefully.

For independence (Article 4bis, 6), separate national strategies.

For state emblem violations, leverage Article 6ter strict prohibition.

For trade name protection, leverage Article 8 across borders.

🎯 EXAM POINTERS — TOPIC 119

Paris Convention for the Protection of Industrial Property — signed 20 March 1883 in Paris.
Effective: 7 July 1884; first major international IP treaty.
Revisions: Brussels 1900; Washington 1911; Hague 1925; London 1934; Lisbon 1958; Stockholm 1967; Amended 1979.
Stockholm Act 1967 — most countries' adherence.
180+ member countries (2024).
India member since 7 December 1998 (Paris Stockholm Act).
Three foundational principles: National Treatment + Right of Priority + Independence.
Article 2 — National Treatment (no requirement of domicile/establishment).
Article 4 — Right of Priority: 12 months for patents/utility models; 6 months for designs/trademarks.
Articles 4bis + 6 — Independence of patents and trademarks.
Article 4ter — Inventor right of mention.
Article 5A — Compulsory licensing for failure to work (3 years/4 years from filing).
Article 5quater — Importation considered as use.
Article 5quinquies — Industrial designs protection.
Article 6bis — Well-known marks protection.
Article 6ter — State emblems prohibition.
Article 6quinquies — "Telle quelle" — as is — clause.
Article 8 — Trade name protection without registration.
Article 10bis — Unfair competition framework.
Article 10ter — GI provisions (limited; expanded by other treaties).
India implementation through Patents Act + Trade Marks Act + Designs Act.
Indian cases: Coca-Cola v. Bisleri 2009 (Article 6bis); Tata v. Manu Kishori 2001 (Article 8); Yahoo! 1999.