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EP0636949
European procedure
Extract from the Register of European Patents
EP About this file: EP0636949
| EP0636949 - Charging member, charging device and process cartridge detachably mountable to image forming apparatus [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 27.08.1999 Database last updated on 26.03.2026 | Most recent event Tooltip | 27.08.1999 | No opposition filed within time limit | published on 13.10.1999 [1999/41] | Applicant(s) | For all designated states CANON KABUSHIKI KAISHA 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo / JP | [N/P] |
| Former [1995/05] | For all designated states CANON KABUSHIKI KAISHA 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo / JP | Inventor(s) | 01 /
Sakurai, Kazushige c/o Canon K.K. 30-2, 3-chome Shimomaruko Ohta-ku, Tokyo / JP | 02 /
Kato, Junichi c/o Canon K.K. 30-2, 3-chome Shimomaruko Ohta-ku, Tokyo / JP | 03 /
Suwa, Kouichi c/o Canon K.K. 30-2, 3-chome Shimomaruko Ohta-ku, Tokyo / JP | 04 /
Ojima, Masaki c/o Canon K.K. 30-2, 3-chome Shimomaruko Ohta-ku, Tokyo / JP | 05 /
Sato, Hiroshi c/o Canon K.K. 30-2, 3-chome Shimomaruko Ohta-ku, Tokyo / JP | 06 /
Sano, Tetsuya c/o Canon K.K. 30-2, 3-chome Shimomaruko Ohta-ku, Tokyo / JP | 07 /
Inami, Satoru c/o Canon K.K. 30-2, 3-chome Shimomaruko Ohta-ku, Tokyo / JP | [1995/05] | Representative(s) | Beresford, Keith Denis Lewis, et al Beresford Crump LLP 16 High Holborn London WC1V 6BX / GB | [N/P] |
| Former [1995/05] | Beresford, Keith Denis Lewis, et al BERESFORD & Co. 2-5 Warwick Court High Holborn London WC1R 5DJ / GB | Application number, filing date | 94305709.1 | 01.08.1994 | [1995/05] | Priority number, date | JP19930208807 | 30.07.1993 Original published format: JP 20880793 | JP19930208809 | 30.07.1993 Original published format: JP 20880993 | JP19930208810 | 30.07.1993 Original published format: JP 20881093 | JP19930208811 | 30.07.1993 Original published format: JP 20881193 | JP19940165289 | 18.07.1994 Original published format: JP 16528994 | [1995/05] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0636949 | Date: | 01.02.1995 | Language: | EN | [1995/05] | Type: | A3 Search report | No.: | EP0636949 | Date: | 08.03.1995 | Language: | EN | [1995/10] | Type: | B1 Patent specification | No.: | EP0636949 | Date: | 21.10.1998 | Language: | EN | [1998/43] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 17.01.1995 | Classification | IPC: | G03G15/02 | [1995/05] | CPC: |
G03G21/1832 (EP,US);
G03G15/0233 (EP,US);
G03G2221/183 (EP,US)
| Designated contracting states | CH, DE, FR, GB, IT, LI [1995/05] | Title | German: | Aufladungsteil, Aufladungsvorrichtung und aus einem Bilderzeugungsgerät herausnehmbare Prozess-Kassette | [1995/05] | English: | Charging member, charging device and process cartridge detachably mountable to image forming apparatus | [1995/05] | French: | Membre de charge, dispositif de charge et cartouche de traitement montée de manière amovible dans un appareil de formation d'images | [1995/05] | Examination procedure | 21.07.1995 | Examination requested [1995/38] | 10.01.1997 | Despatch of a communication from the examining division (Time limit: M06) | 21.07.1997 | Reply to a communication from the examining division | 10.09.1997 | Despatch of communication of intention to grant (Approval: Yes) | 25.03.1998 | Communication of intention to grant the patent | 12.06.1998 | Fee for grant paid | 12.06.1998 | Fee for publishing/printing paid | Divisional application(s) | EP98200183.6 / EP0840176 | EP98200185.1 / EP0843231 | Opposition(s) | 22.07.1999 | No opposition filed within time limit [1999/41] | Fees paid | Renewal fee | 21.08.1996 | Renewal fee patent year 03 | 20.08.1997 | Renewal fee patent year 04 | 20.08.1998 | Renewal fee patent year 05 |
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| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Documents cited: | Search | [Y] JPH01179957 | [A] JPS63208878 | [A] JPS6466673 | [Y] PATENT ABSTRACTS OF JAPAN vol. 13, no. 460 (P - 946)<3808> 18 October 1989 (1989-10-18) [Y] 1-3,41,42 * abstract * | [A] PATENT ABSTRACTS OF JAPAN vol. 12, no. 499 (P - 807)<3346> 27 December 1988 (1988-12-27) [A] 1 * abstract * | [A] PATENT ABSTRACTS OF JAPAN vol. 13, no. 276 (P - 890) 26 June 1989 (1989-06-26) [A] 41,42 * abstract * |