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EP0578528
European procedure
Extract from the Register of European Patents
EP About this file: EP0578528
| EP0578528 - Electrophotographic photosensitive member [Right-click to bookmark this link] | |||
| Former [1994/02] | Electrophotographic photosensitive member, and electrophotographic apparatus employing the same | ||
| [1998/25] | Status | No opposition filed within time limit Status updated on 18.02.2000 Database last updated on 19.10.2024 | Most recent event Tooltip | 18.02.2000 | No opposition filed within time limit | published on 05.04.2000 [2000/14] | Applicant(s) | For all designated states CANON KABUSHIKI KAISHA 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo / JP | [N/P] |
| Former [1994/02] | For all designated states CANON KABUSHIKI KAISHA 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo / JP | Inventor(s) | 01 /
Ikezue, Tatsuya, c/o Canon Kabushiki Kaisha 30-2, 3-chome, Shimomaruko Ohta-ku, Tokyo / JP | 02 /
Nakamura, Kazushige, c/o Canon Kabushiki Kaisha 30-2, 3-chome, Shimomaruko Ohta-ku, Tokyo / JP | [1994/02] | Representative(s) | Santarelli Tour Trinity 1 bis Esplanade de la Défense 92035 Paris La Défense Cedex / FR | [N/P] |
| Former [1994/02] | Rinuy, Santarelli 14, avenue de la Grande Armée F-75017 Paris / FR | Application number, filing date | 93401626.2 | 24.06.1993 | [1994/02] | Priority number, date | JP19920167733 | 25.06.1992 Original published format: JP 16773392 | JP19920173261 | 30.06.1992 Original published format: JP 17326192 | [1994/02] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0578528 | Date: | 12.01.1994 | Language: | EN | [1994/02] | Type: | A3 Search report | No.: | EP0578528 | Date: | 12.10.1994 | Language: | EN | [1994/41] | Type: | B1 Patent specification | No.: | EP0578528 | Date: | 14.04.1999 | Language: | EN | [1999/15] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 25.08.1994 | Classification | IPC: | G03G5/06, G03G5/147, G03G5/05 | [1994/41] | CPC: |
G03G5/0638 (EP,US);
G03G5/0521 (EP,US);
G03G5/14708 (EP,US)
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| Former IPC [1994/02] | G03G5/06 | Designated contracting states | DE, FR, GB [1994/02] | Title | German: | Elektrophotographisches, lichtempfindliches Element | [1998/25] | English: | Electrophotographic photosensitive member | [1998/25] | French: | Elément électrophotographique photosensible | [1998/25] |
| Former [1994/02] | Elektrophotographisches, lichtempfindliches Element und elektrophotographisches Gerät unter Verwendung desselben | ||
| Former [1994/02] | Electrophotographic photosensitive member, and electrophotographic apparatus employing the same | ||
| Former [1994/02] | Elément électrophotographique photosensible, et appareil électrophotographique l'utilisant | Examination procedure | 03.03.1995 | Examination requested [1995/18] | 28.10.1996 | Despatch of a communication from the examining division (Time limit: M06) | 29.04.1997 | Reply to a communication from the examining division | 09.02.1998 | Despatch of a communication from the examining division (Time limit: M02) | 08.04.1998 | Reply to a communication from the examining division | 22.05.1998 | Despatch of communication of intention to grant (Approval: No) | 22.09.1998 | Despatch of communication of intention to grant (Approval: later approval) | 16.10.1998 | Communication of intention to grant the patent | 28.12.1998 | Fee for grant paid | 28.12.1998 | Fee for publishing/printing paid | Opposition(s) | 15.01.2000 | No opposition filed within time limit [2000/14] | Fees paid | Renewal fee | 19.06.1995 | Renewal fee patent year 03 | 15.06.1996 | Renewal fee patent year 04 | 16.06.1997 | Renewal fee patent year 05 | 19.06.1998 | 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 | [XA]JPH0272370 ; | [XA]FR1308762 (GEVAERT PHOTO PROD NV) [X] 1,2,10 * page 2; claims 1-3 * [A] 3-6; | [A]FR2392425 (EASTMAN KODAK CO [US]) [A] 1-6,10 * claims 1-3,8 *; | [A]JPH02176665 ; | [A]JPH0272367 ; | [A]JPH02139574 | [XA] - DATABASE WPI, 2, Derwent World Patents Index, vol. 90, no. 16, Database accession no. 90-120730, & JPH0272370 A 19900312 (KONICA CORP.) [X] 1-3,5,10 * abstract * [A] 4,6 | [A] - PATENT ABSTRACTS OF JAPAN, (19900925), vol. 14, no. 445, Database accession no. (P - 110), & JP02176665 A 19900709 (CANON INC.) [A] 1-6,10 * abstract * | [A] - DATABASE WPI, 2, Derwent World Patents Index, vol. 90, no. 16, Database accession no. 90-120727 (16), & JPH0272367 A 19900312 (CANON K.K.) [A] 1-6,10 * abstract * | [A] - PATENT ABSTRACTS OF JAPAN, (19900810), vol. 14, no. 372, Database accession no. (P - 1091)<4315> , & JP02139574 A 19900529 (MITA IND.,CO.,LTD.) [A] 7-9 * abstract * |