PCT Notification No. 13
Patent Cooperation Treaty (PCT)
Ratification by the United Kingdom of Great Britain and Northern Ireland
The Director General of the World Intellectual Property Organization (WIPO) presents his compliments to the Minister for Foreign Affairs and has the honor to notify him that the Government of the United Kingdom of Great Britain and Northern Ireland deposited, on October 24, 1977, its instrument of ratification of the Patent Cooperation Treaty (PCT) adopted at Washington on June 19, 1970.
The date of entry into force of the said Treaty is the subject of a separate Notification (PCT Notification No. 14).
October 31, 1977