| No. | Notification Title | Notification Date |
|---|
| No. 203 | Accession by the Kingdom of Saudi Arabia | May 3, 2013 |
| No. 202 | Amendments to the Regulations | December 12, 2012 |
| No. 201 | Accession by the Republic of Panama | June 7, 2012 |
| No. 200 | Accession by Brunei Darussalam | April 24, 2012 |
| No. 199 | Amendments to the Regulations | December 8, 2011 |
| No. 198 | Accession by the Republic of Rwanda | May 31, 2011 |
| No. 197 | Accession by the State of Qatar | May 3, 2011 |
| No. 196 | Amendments to the Regulations | December 14, 2010 |
| No. 195 | Amendments to the Regulations | December 18, 2009 |
| No. 194 | Accession by the Kingdom of Thailand | September 24, 2009 |
| No. 193 | Accession by the Republic of Peru | March 6, 2009 |
| No. 192 | Accession by the Republic of Chile | March 2, 2009 |
| No. 191 | Amendments to the Regulations | December 2, 2008 |
| No. 190 | Amendments to the Regulations | July 29, 2008 |
| No. 189 | Amendments to the Schedule of Fees annexed to the Regulations | June 4, 2008 |
| No. 188 | Accession by the Democratic Republic of Sao Tome and Principe | April 3, 2008 |
| No. 187 | Amendments to the Regulations | March 17, 2008 |
| No. 186 | Accession by the Republic of Angola | September 27, 2007 |
| No. 185 | Accession by the Dominican Republic | February 28, 2007 |
| No. 184 | Accession by the Kingdom of Bahrain | December 18, 2006 |
| No. 183 | Declaration by the Republic of Montenegro | December 4, 2006 |
| No. 182 | Accession by the Republic of Malta | December 1, 2006 |
| No. 181 | Amended Schedule of Fees Annexed to the Regulations | November 3, 2006 |
| No. 180 | Amendments to the Regulations | November 3, 2006 |
| No. 179 | Declaration by the Republic of Serbia | September 19, 2006 |
| No. 178 | Accession by the Republic of Guatemala | July 14, 2006 |
| No. 177 | Amendments to the Regulations | June 7, 2006 |
| No. 176 | Accession by the Republic of El Salvador | May 17, 2006 |
| No. 175 | Accession by Malaysia | May 16, 2006 |
| No. 174 | Accession by the Republic of Honduras | March 20, 2006 |
| No. 173 | Accession by the Lao People's Democratic Republic | March 14, 2006 |
| No. 172 | Amendments to the Regulations | December 16, 2005 |
| No. 171 | Accession by Saint Kitts and Nevis | July 27, 2005 |
| No. 170 | Accession by the Socialist People's Libyan Arab Jamahiriya | June 15, 2005 |
| No. 169 | Accession by the Federal Republic of Nigeria | February 8, 2005 |
| No. 168 | Amendments to the Regulations | January 14, 2005 |
| No. 167 | Accession by the Union of the Comoros | January 3, 2005 |
| No. 166 | Accession by the Republic of San Marino | September 14, 2004 |
| No. 165 | Amendments to the Regulations | November 6, 2003 |
| No. 164 | Accession by the Republic of Namibia | October 1, 2003 |
| No. 163 | Accession by the Republic of Botswana | July 30, 2003 |
| No. 162 | Ratification by the Arab Republic of Egypt | June 6, 2003 |
| No. 161 | Ratification by the Syrian Arab Republic | March 26, 2003 |
| No. 160 | Accession by Papua New Guinea | March 14, 2003 |
| No. 159 | Amendments to the Regulations | February 14, 2003 |
| No. 158 | Accession by the Republic of Nicaragua | December 6, 2002 |
| No. 157 | Amendments to the Regulations | November 22, 2002 |
| No. 156 | Amended Schedule of Fees Annexed to the Regulations | October 25, 2002 |
| No. 155 | Accession by the Republic of Seychelles | August 7, 2002 |
| No. 154 | Accession by Saint Vincent and the Grenadines | May 6, 2002 |
| No. 153 | Modifications of Article 22 of the Patent Cooperation Treaty (PCT), Amendments of the Regulations Under the PCT and Decisions Relating to Entry into Force and Transitional Arrangements | December 17, 2001 |
| No. 152 | Amended Schedule of Fees Annexed to the Regulations | November 20, 2001 |
| No. 151 | Accession by the Republic of Tunisia | September 10, 2001 |
| No. 150 | Accession by the Republic of Zambia | August 15, 2001 |
| No. 149 | Accession by the Sultanate of Oman | July 26, 2001 |
| No. 148 | Ratification by the Republic of the Philippines | May 17, 2001 |
| No. 147 | Accession by the Republic of Equatorial Guinea | April 17, 2001 |
| No. 146 | Accession by the Republic of Ecuador | February 7, 2001 |
| No. 145 | Accession by the Republic of Colombia | November 29, 2000 |
| No. 144 | Amended Schedule of Fees Annexed to the Regulations | November 1, 2000 |
| No. 143 | Non-Application of the Madrid Agreement, the Madrid Protocol and the PCT to the Macau Special Administrative Region | July 12, 2000 |
| No. 142 | Amendments to the Regulations | July 7, 2000 |
| No. 141 | Accession by Belize | March 17, 2000 |
| No. 140 | Accession by the Republic of Mozambique | February 18, 2000 |
| No. 139 | Accession by Antigua and Barbuda | December 17, 1999 |
| No. 138 | Ratification by the People's Democratic Republic of Algeria | December 8, 1999 |
| No. 137 | Amendments to the Regulations | November 5, 1999 |
| No. 136 | Accession by the Kingdom of Morocco | July 8, 1999 |
| No. 135 | Accession by the United Republic of Tanzania | June 14, 1999 |
| No. 134 | Accession by the Commonwealth of Dominica | May 7, 1999 |
| No. 133 | Accession by the Republic of Costa Rica | May 3, 1999 |
| No. 132 | Accession by the Republic of South Africa | December 16, 1998 |
| No. 131 | Accession by the United Arab Emirates | December 10, 1998 |
| No. 130 | Amended Schedule of Fees Annexed to the Regulations | November 9, 1998 |
| No. 129 | Accession by the Republic of India | September 7, 1998 |
| No. 128 | Accession by Grenada | June 22, 1998 |
| No. 127(A) | Ratification by the Republic of Croatia - Corrigendum | April 1, 1998 |
| No. 127 | Accession by the Republic of Croatia | April 1, 1998 |
| No. 126 | Accession by the Republic of Cyprus | January 1, 1998 |
| No. 125(A) | Table of Amendments to the Regulations - Corrigendum | May 13, 1998 |
| No. 125 | Amendments to the Regulations | December 19, 1997 |
| No. 124 | Accession by the Republic of Guinea-Bissau | September 12, 1997 |
| No. 123 | Accession by the Republic of the Gambia | September 9, 1997 |
| No. 122 | Cessation of Responsibility of the United Kingdom, from July 1, 1997, for International Rights and Obligations Arising from the Application of the Patent Cooperation Treaty to Hong Kong | June 23, 1997 |
| No. 121 | Application of the Patent Cooperation Treaty, with effect from July 1, 1997, to the Hong Kong Special Administrative Region | June 10, 1997 |
| No. 120 | Withdrawal by the Kingdom of Spain of its Declaration Concerning Chapter II | June 6, 1997 |
| No. 119 | Accession by the Republic of Indonesia | June 5, 1997 |
| No. 118 | Accession by the Republic of Sierra Leone | March 17, 1997 |
| No. 117 | Accession by the Republic of Zimbabwe | March 11, 1997 |
| No. 116 | Accession by the Republic of Ghana | November 26, 1996 |
| No. 115 | Ratification by the Federal Republic of Yugoslavia | November 4, 1996 |
| No. 114 | Accession by the Republic of Bosnia and Herzegovina | June 11, 1996 |
| No. 113 | Withdrawal by the Hellenic Republic of its Declaration Concerning Chapter II | June 11, 1996 |
| No. 112 | Accession by Saint Lucia | June 11, 1996 |
| No. 111 | Accession by the Republic of Cuba | April 22, 1996 |
| No. 110 | Ratification by the State of Israel | March 1, 1996 |
| No. 109 | Amended Schedule of Fees Annexed to the Regulations | December 5, 1995 |
| No. 108 | Accession by the Republic of Turkey | October 1, 1995 |
| No. 107 | Accession by the Azerbaijani Republic | September 25, 1995 |
| No. 106 | Accession by the Kingdom of Lesotho | July 21, 1995 |
| No. 105 | Accession by the Republic of Albania | July 4, 1995 |
| No. 104 | Withdrawal by the Principality of Liechtenstein of its Declaration Concerning Chapter II | June 6, 1995 |
| No. 103 | Withdrawal by the Swiss Confederation of its Declaration Concerning Chapter II | June 6, 1995 |
| No. 102 | Accession by the former Yugoslav Republic of Macedonia | May 10, 1995 |
| No. 101 | Declaration by Turkmenistan | March 1, 1995 |
| No. 100 | Accession by the Republic of Iceland | January 9, 1995 |
| No. 99 | Accession by the Republic of Singapore | November 23, 1994 |
| No. 98 | Accession by the Republic of Uganda | November 9, 1994 |
| No. 97 | Accession by the United Mexican States | October 1, 1994 |
| No. 96 | Accession by the Kingdom of Swaziland | June 20, 1994 |
| No. 95 | Accession by the Republic of Liberia | May 27, 1994 |
| No. 94 | Accession by the Republic of Estonia | May 24, 1994 |
| No. 93 | Declaration by the Republic of Armenia | May 18, 1994 |
| No. 92 | Withdrawal by the Republic of Bulgaria of its Declaration Under Article 64(5) | May 9, 1994 |
| No. 91 | Accession by the Republic of Lithuania | April 5, 1994 |
| No. 90 | Accession by the Republic of Kenya | March 11, 1994 |
| No. 89 | Declaration by the Republic of Tajikistan | February 14, 1994 |
| No. 88 | Declaration by the Kyrgyz Republic | February 14, 1994 |
| No. 87 | Declaration by the Republic of Moldova | February 14, 1994 |
| No. 86 | Declaration by the Republic of Georgia | January 18, 1994 |
| No. 85 | Accession by the Republic of Trinidad and Tobago | December 13, 1993 |
| No. 84 | Withdrawal by the Republic of Poland of its Declaration Made Under Article 64(2)(a)(i) | December 6, 1993 |
| No. 83 | Accession by the Republic of Slovenia | December 3, 1993 |
| No. 82 | Amendments to the Regulations | November 12, 1993 |
| No. 81 | Accession by the People's Republic of China | October 1, 1993 |
| No. 80 | Declaration by the Republic of Uzbekistan | August 18, 1993 |
| No. 79 | Accession by the Republic of Latvia | June 7, 1993 |
| No. 78 | Declaration by the Republic of Belarus | April 22, 1993 |
| No. 77 | Declaration by the Republic of Kazakhstan | February 16, 1993 |
| No. 76 | Declaration by the Slovak Republic | January 6, 1993 |
| No. 75 | Accession by the Republic of the Niger | December 21, 1992 |
| No. 74 | Declaration by the Czech Republic | December 21, 1992 |
| No. 73 | Accession by the Socialist Republic of Viet Nam | December 11, 1992 |
| No. 72 | Amendments to the Regulations | November 20, 1992 |
| No. 71 | Declaration by Ukraine | September 23, 1992 |
| No. 70 | Accession by New Zealand | September 4, 1992 |
| No. 69 | Situation after the Accession of the German Democratic Republic to the Federal Republic of Germany | August 31, 1992 |
| No. 68 | Accession by the Portuguese Republic | August 24, 1992 |
| No. 67 | Ratification by Ireland | May 4, 1992 |
| No. 66 | Communication by the Russian Federation | January 20, 1992 |
| No. 65 | Amendments to the Schedule of Fees Annexed to the Regulations | December 13, 1991 |
| No. 64 | Amendments to the Regulations | December 13, 1991 |
| No. 63 | Accession by the Czech and Slovak Federal Republic | March 21, 1991 |
| No. 62 | Accession by the Mongolian People's Republic | March 1, 1991 |
| No. 61 | Accession by the Republic of Guinea | March 1, 1991 |
| No. 60 | Ratification by the Republic of Côte d'Ivoire | February 4, 1991 |
| No. 59 | Accession by the Republic of Poland | September 25, 1990 |
| No. 58 | Accession by the Hellenic Republic | July 9, 1990 |
| No. 57 | Withdrawal by the Republic of Korea of its Declaration Concerning Chapter II | June 1, 1990 |
| No. 56 | Ratification by Canada | October 2, 1989 |
| No. 55 | Accession by the Kingdom of Spain | August 21, 1989 |
| No. 54 | Accession by Burkina Faso | December 22, 1988 |
| No. 53 | Notification by the Kingdom of Norway: Withdrawal of Declaration Made Under Article 64(1)(a) concerning Chapter II; Declaration Under Article 64(2)(a)(ii) | October 7, 1988 |
| No. 52 | Withdrawal by the Kingdom of Denmark of its Declaration concerning Chapter II | August 8, 1988 |
| No. 51 | Withdrawal by Japan of its Declaration made pursuant to Article 64(2)(a) | September 15, 1987 |
| No. 50 | Withdrawal by the United States of America of its Declaration Concerning Chapter II | April 1, 1987 |
| No. 49 | Accession by the People's Republic of Benin | November 26, 1986 |
| No. 48 | Application to Aruba | August 8, 1986 |
| No. 47 | Ratification by the Italian Republic | January 9, 1985 |
| No. 46 | Accession by Barbados | December 12, 1984 |
| No. 45 | Accession by the Republic of Mali | August 6, 1984 |
| No. 44 | Accession by the Republic of Korea | May 14, 1984 |
| No. 43 | Entry Into Force of Amendments to Articles 53(11) and 54(6)(a) | April 6, 1984 |
| No. 42 | Accession by the People's Republic of Bulgaria | February 23, 1984 |
| No. 41 | Accession by the Democratic Republic of the Sudan | January 16, 1984 |
| No. 40 | Application to the Isle of Man | July 29, 1983 |
| No. 39 | Accession by the Islamic Republic of Mauritania | January 14, 1983 |
| No. 38 | Withdrawal by the Grand Duchy of Luxembourg of its Declaration Concerning Chapter II | December 24, 1981 |
| No. 37 | Accession by the Democratic Socialist Republic of Sri Lanka | December 3, 1981 |
| No. 36 | Ratification by the Kingdom of Belgium | September 15, 1981 |
| No. 35 | Withdrawal by the Republic of France of its Declaration Concerning Chapter II | March 19, 1981 |
| No. 34 | Application to the Territory of Hong Kong | January 15, 1981 |
| No. 33 | Ratification by the Republic of Finland | July 4, 1980 |
| No. 32 | Accession by the Democratic People's Republic of Korea | April 10, 1980 |
| No. 31 | Ratification by the Hungarian People's Republic | March 28, 1980 |
| No. 30 | Accession by the Commonwealth of Australia | January 7, 1980 |
| No. 29 | Accession by the Principality of Liechtenstein | December 20, 1979 |
| No. 28 | Ratification by the Kingdom of Norway | October 4, 1979 |
| No. 27 | Ratification by the Socialist Republic of Romania | April 30, 1979 |
| No. 26 | Ratification by the Kingdom of the Netherlands | April 19, 1979 |
| No. 25 | Ratification by the Principality of Monaco | March 23, 1979 |
| No. 24 | Ratification by the Republic of Austria | January 24, 1979 |
| No. 23 | Ratification by the Kingdom of Denmark | September 12, 1978 |
| No. 22 | Ratification by Japan | July 1, 1978 |
| No. 21 | Declaration by the United States of America under Article 64(4)(a) | March 17, 1978 |
| No. 20 | Ratification by the Kingdom of Sweden | February 20, 1978 |
| No. 19 | Ratification by the Grand Duchy of Luxembourg | February 1, 1978 |
| No. 18 | Ratification by the Federative Republic of Brazil | January 11, 1978 |
| No. 17 | Applicability of Chapter II | January 6, 1978 |
| No. 16 | Ratification by the Union of Soviet Socialist Republics | January 6, 1978 |
| No. 15 | Ratification by the French Republic | December 1, 1977 |
| No. 14 | Entry Into Force | October 31, 1977 |
| No. 13 | Ratification by the United Kingdom of Great Britain and Northern Ireland | October 31, 1977 |
| No. 12 | Ratification by the Swiss Confederation | September 15, 1977 |
| No. 11 | Accession of the People's Republic of the Congo | August 16, 1977 |
| No. 10 | Ratification by the Federal Republic of Germany | July 20, 1976 |
| No. 9 | Ratification by the United States of America | December 1, 1975 |
| No. 8 | Accession of the Gabonese Republic | March 10, 1975 |
| No. 7 | Ratification by the Togolese Republic | January 30, 1975 |
| No. 6 | Accession of the Republic of Chad | February 18, 1974 |
| No. 5 | Accession of the United Republic of Cameroon | March 23, 1973 |
| No. 4 | Accession of the Republic of Malawi | May 25, 1972 |
| No. 3 | Ratification by the Republic of Madagascar | April 5, 1972 |
| No. 2 | Ratification by the Republic of Senegal | March 13, 1972 |
| No. 1 | Accession of the Central African Republic | September 17, 1971 |
