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EP0498626
European procedure
Extract from the Register of European Patents
EP About this file: EP0498626
| EP0498626 - Electrophotographic photosensitive member and apparatus using same [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 27.02.1998 Database last updated on 26.06.2024 | Most recent event Tooltip | 27.02.1998 | No opposition filed within time limit | published on 15.04.1998 [1998/16] | Applicant(s) | For all designated states CANON KABUSHIKI KAISHA 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo / JP | For all designated states Dai-Ichi Kogyo Seiyaku Co., Ltd. 55 Nishishichijo Higashikubo-cho Shimogyo-ku, Kyoto-shi Kyoto-fu / JP | [N/P] |
| Former [1992/33] | For all designated states CANON KABUSHIKI KAISHA 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo / JP | ||
| For all designated states DAI-ICHI KOGYO SEIYAKU CO., LTD. 55 Nishishichijo Higashikubo-cho Shimogyo-ku, Kyoto-shi, Kyoto-fu / JP | Inventor(s) | 01 /
Koyama, Takashi, c/o Canon Kabushiki Kaisha 3-30-2, Shimomaruko Ohta-ku, Tokyo / JP | 02 /
Fujimura, Naoto, c/o Canon Kabushiki Kaisha 3-30-2, Shimomaruko Ohta-ku, Tokyo / JP | 03 /
Hashimoto, Yuichi, c/o Canon Kabushiki Kaisha 3-30-2, Shimomaruko Ohta-ku, Tokyo / JP | 04 /
Shiraiwa, Tetsuo, c/o Dai-Ichi Kogyo Seiyaku Co., Ltd., Nishishichijo Higashi-kubocho Simogyo-ku, Kyoto-shi, Kyoto-fu / JP | 05 /
Mori, Shigeo c/o Dai-Ichi Kogyo Seiyaku Co.Ltd. Nishi-shichijo Higashi-kubocho, Simogyo-ku Kyoto-shi, Kyoto-fu / JP | [1992/33] | Representative(s) | Beresford, Keith Denis Lewis, et al Beresford Crump LLP 16 High Holborn London WC1V 6BX / GB | [N/P] |
| Former [1992/33] | Beresford, Keith Denis Lewis, et al BERESFORD & Co. 2-5 Warwick Court High Holborn London WC1R 5DJ / GB | Application number, filing date | 92300948.4 | 04.02.1992 | [1992/33] | Priority number, date | JP19910035711 | 04.02.1991 Original published format: JP 3571191 | JP19910103578 | 10.04.1991 Original published format: JP 10357891 | [1992/33] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0498626 | Date: | 12.08.1992 | Language: | EN | [1992/33] | Type: | B1 Patent specification | No.: | EP0498626 | Date: | 23.04.1997 | Language: | EN | [1997/17] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 19.05.1992 | Classification | IPC: | G03G5/14 | [1992/33] | CPC: |
G03G5/142 (EP,US);
C08G18/4862 (EP,US);
C08G18/4879 (EP,US);
C08G18/5084 (EP,US);
C08G65/22 (EP,US);
C08G65/2624 (EP,US)
| Designated contracting states | DE, FR, GB [1992/33] | Title | German: | Lichtempfindliches elektrophotographisches Element und Gerät mit einem solchen Element | [1992/33] | English: | Electrophotographic photosensitive member and apparatus using same | [1992/33] | French: | Elément électrophotographique photosensible et appareil l'utilisant | [1992/33] | Examination procedure | 28.12.1992 | Examination requested [1993/09] | 03.03.1995 | Despatch of a communication from the examining division (Time limit: M06) | 13.09.1995 | Reply to a communication from the examining division | 16.04.1996 | Despatch of a communication from the examining division (Time limit: M04) | 24.04.1996 | Reply to a communication from the examining division | 04.06.1996 | Despatch of communication of intention to grant (Approval: No) | 16.10.1996 | Despatch of communication of intention to grant (Approval: later approval) | 21.10.1996 | Communication of intention to grant the patent | 08.01.1997 | Fee for grant paid | 08.01.1997 | Fee for publishing/printing paid | Opposition(s) | 24.01.1998 | No opposition filed within time limit [1998/16] | Fees paid | Renewal fee | 23.02.1994 | Renewal fee patent year 03 | 17.02.1995 | Renewal fee patent year 04 | 19.02.1996 | Renewal fee patent year 05 | 19.02.1997 | Renewal fee patent year 06 |
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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 | [A]JP62266553 ; | [A]JP2115858 ; | [X]EP0402260 (CANON KK [JP]); | [X]EP0394142 (CANON KK [JP]); | [A]US4946766 (FUKAGAI TOSHIO [JP]) | [A] - PATENT ABSTRACTS OF JAPAN vol. 12, no. 147 (P-698)(2994) 7 May 1988 & JP-A-62 266 553 ( KONISHIROKU ) 19 November 1987, & JP62266553 A 19871119 | [A] - PATENT ABSTRACTS OF JAPAN vol. 14, no. 337 (P-1079)(4280) 20 July 1990 & JP-A-2 115 858 ( CANON ) 27 April 1990, & JP2115858 A 19900427 |