World Intellectual Property Organization

PCT Circulars 2005

Number Date Concerning
C. 7232 November 25, 2005 Reminder that the industrial property statistics annual questionnaires for 2004 are available at our website
C. PCT 1055 December 21, 2005 Transmission of the report (document PCT/MIA/12/10) of the twelfth session of the Meeting of International Authorities under the PCT, which was held in Geneva from December 12 to 16, 2005
C. PCT 1054 December 1, 2005 Transmission of the report (document PCT/CTC/21/4), adopted by the Committee, for the twenty-first session of the PCT Committee for Technical Cooperation (PCT/CTC), which was held in Geneva from September 26 to October 5, 2005
C. PCT 1052 October 27, 2005 Dispatch to all PCT designated offices plus all subscribers of sample DVD of the Rule 87 publication format to be used as of January 2006
C. PCT 1051 November 10, 2005 Proposed modifications to the front page of the published international application and PCT Gazette in electronic form
C. PCT 1050 October 12, 2005 Invitation and draft agenda for the twelfth session of the Meeting of International Authorities Under the PCT (PCT/MIA), which will be held in Geneva, at the headquarters of WIPO, from December 12 to 16, 2005
C. PCT 1049 October 18, 2005 Modifications of Appendix I of Annex F of the Administrative Instructions under the Patent Cooperation Treaty (PCT) to be promulgated with effect from November 1, 2005
C. PCT 1048 October 4, 2005 Publication of WIPO Index on Patent Systems on our web site
C. PCT 1047 September 29, 2005 An outline of the procedure for the International Bureau to report erroneous IPC symbols to the International Searching Authorities, and certain changes in the presentation of IPC symbols following the introduction of the 8th edition of the International Patent Classification (IPC) on certain PCT Forms
C. PCT 1046 September 28, 2005 Invitation to Diplomats of Permanent Missions in the Geneva area, in respect of the Forum on the PCT
C. PCT 1045 August 17, 2005 Transmission of documents PCT/CTC/21/2 and 3, prepared for the twenty-first session of the PCT Committee for Technical Cooperation (PCT/CTC), which will be held in Geneva from September 26 to October 5, 2005
C. PCT 1044 September 6, 2005 Modifications of the Administrative Instructions under the Patent Cooperation Treaty (PCT) and the PCT Receiving Office Guidelines as well as certain modified PCT forms, including the Request Form (PCT/RO/101), which are promulgated with effect from October 1, 2005
C. PCT 1043 July 25, 2005 Proposed modifications of Annex F of the Administrative Instructions under the PCT
C. PCT 1041 July 1, 2005 Invitation and draft agenda for the twenty-first session of the PCT Committee for Technical Cooperation (PCT/CTC), which will be held in Geneva, at the headquarters of WIPO, from September 26 to October 5, 2005
C. PCT 1040 July 1, 2005 Invitation and draft agenda for the twenty-first session of the PCT Committee for Technical Cooperation (PCT/CTC), which will be held in Geneva, at the headquarters of WIPO, from September 26 to October 5, 2005
C. PCT 1039 July 1, 2005 Invitation and draft agenda for the twenty-first session of the PCT Committee for Technical Cooperation (PCT/CTC), which will be held in Geneva, at the headquarters of WIPO, from September 26 to October 5, 2005
C. PCT 1038 July 1, 2005 Invitation and draft agenda for the twenty-first session of the PCT Committee for Technical Cooperation (PCT/CTC), which will be held in Geneva, at the headquarters of WIPO, from September 26 to October 5, 2005
C. PCT 1037 July 8, 2005 Changes that will take place from January 2006 in publication product formats by WIPO as a result of International Patent Classification (IPC) reform and the implementation of WIPO Standard ST.36
C. PCT 1036 June 21, 2005 Invitation to the Assemblies of the Member States of WIPO
C. PCT 1035 June 8, 2005 Transmission of the report (document PCT/R/WG/7/13), adopted by the Working Group, for the seventh session of the Working Group on Reform of the Patent Cooperation Treaty (PCT), which was held in Geneva from May 25 to 31, 2005
C. PCT 1034 May 12, 2005 Transmission of documents PCT/R/WG/7/1 Rev. and 12, prepared for the seventh session of the Working Group on Reform of the Patent Cooperation Treaty (PCT), which will be held in Geneva from May 25 to 31, 2005
C. PCT 1033 May 3, 2005 Transmission of documents PCT/R/WG/7/7, 10 and 11, prepared for the seventh session of the Working Group on Reform of the Patent Cooperation Treaty (PCT), which will be held in Geneva from May 25 to 31, 2005
C. PCT 1032 May 2, 2005 Proposed modifications of the requirements as to signature of the declaration of inventorship referred to under PCT Rule 4.17(iv)
C. PCT 1031 April 25, 2005 A questionnaire relating to implications of IPC Reform for the PCT International Authorities. The questionnaire is available in Word 97 format from the PCT/MIA website at www.wipo.int/pct/mia
C. PCT 1030 April 26, 2005 Reports by International Authorities on Quality Management
C. PCT 1029 May 3, 2005 Invitation and participation form for the seventh session of the Working Group on Reform of the Patent Cooperation Treaty (PCT), which will be held in Geneva from May 25 to 31, 2005
C. PCT 1028 May 3, 2005 Invitation and participation form for the seventh session of the Working Group on Reform of the Patent Cooperation Treaty (PCT), which will be held in Geneva from May 25 to 31, 2005
C. PCT 1027 May 3, 2005 Invitation and participation form for the seventh session of the Working Group on Reform of the Patent Cooperation Treaty (PCT), which will be held in Geneva from May 25 to 31, 2005
C. PCT 1026 April 7, 2005 Transmission of documents PCT/R/WG/7/2, 3, 4, 5, 6, 8 and 9, prepared for the seventh session of the Working Group on Reform of the Patent Cooperation Treaty (PCT), which will be held in Geneva from May 25 to 31, 2005
C. PCT 1025 March 24, 2005 Modifications of the Administrative Instructions under the Patent Cooperation Treaty (PCT) to be promulgated with effect from April 1, 2005
C. PCT 1024 March 23, 2005 Modifications to Annex A (Forms for use by applicants and International Authorities) of the Administrative Instructions under the Patent Cooperation Treaty (PCT) to be promulgated with effect from April 1, 2005
C. PCT 1023 March 17, 2005 Transmission of  the report (document PCT/MIA/11/14) of the eleventh session of the Meeting of International Authorities under the PCT, which was held in Geneva from February 21 to 25, 2005
C. PCT 1022 March 24, 2005 Modifications to Section 406 of the Administrative Instructions under the Patent Cooperation Treaty (PCT) to be promulgated with effect from April 1, 2005
C. PCT 1021 February 18, 2005 Modifications to Annex B of the Administrative Instructions under the Patent Cooperation Treaty (PCT) to be promulgated with effect from April 1, 2005
C. PCT 1020 March 3, 2005 Comparative analysis of certain aspects of Patent systems
C. PCT 1019 March 9, 2005 Invitation and draft agenda for the seventh session of the Working Group on Reform of the Patent Cooperation Treaty (PCT), which will be held in Geneva, at the headquarters of  the World Intellectual Property Organization (WIPO), from Wednesday, May 25,  2005 (10 a.m.) to Tuesday, May 31, 2005
C. PCT 1018 March 9, 2005 Invitation and draft agenda for the seventh session of the Working Group on Reform of the Patent Cooperation Treaty (PCT), which will be held in Geneva, at the headquarters of  the World Intellectual Property Organization (WIPO), from Wednesday, May 25,  2005 (10 a.m.) to Tuesday, May 31, 2005
C. PCT 1017 March 9, 2005 Invitation and draft agenda for the seventh session of the Working Group on Reform of the Patent Cooperation Treaty (PCT), which will be held in Geneva, at the headquarters of  the World Intellectual Property Organization (WIPO), from Wednesday, May 25,  2005 (10 a.m.) to Tuesday, May 31, 2005
C. PCT 1016 March 9, 2005 Invitation and draft agenda for the seventh session of the Working Group on Reform of the Patent Cooperation Treaty (PCT), which will be held in Geneva, at the headquarters of  the World Intellectual Property Organization (WIPO), from Wednesday, May 25,  2005 (10 a.m.) to Tuesday, May 31, 2005
C. PCT 1015 March 9, 2005 Invitation to the seventh session of the Working Group on Reform of the Patent Cooperation Treaty (PCT), which will be held in Geneva, at the headquarters of  the World Intellectual Property Organization (WIPO), from Wednesday, May 25,  2005 (10 a.m.) to Tuesday, May 31, 2005
C. PCT 1014 February 7, 2005 Proposed modifications to the Administrative Instructions under the PCT

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