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EP0687960
European procedure
Extract from the Register of European Patents
EP About this file: EP0687960
| EP0687960 - Toner for developing electrostatic images and image forming method [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 07.07.2000 Database last updated on 19.10.2024 | Most recent event Tooltip | 07.07.2000 | No opposition filed within time limit | published on 23.08.2000 [2000/34] | Applicant(s) | For all designated states CANON KABUSHIKI KAISHA 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo / JP | [N/P] |
| Former [1995/51] | For all designated states CANON KABUSHIKI KAISHA 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo / JP | Inventor(s) | 01 /
Kawakami, Hiroaki, c/o Canon Kabushiki Kaisha 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo / JP | 02 /
Doi, Shinji, c/o Canon Kabushiki Kaisha 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo / JP | 03 /
Tanikawa, Hirohide, c/o Canon Kabushiki Kaisha 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo / JP | 04 /
Fujiwara, Masatsugu, c/o Canon Kabushiki Kaisha 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo / JP | 05 /
Kato, Kazunori, c/o Canon Kabushiki Kaisha 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo / JP | [1995/51] | Representative(s) | Tiedtke, Harro Patentanwaltsbüro Tiedtke-Bühling-Kinne & Partner Bavariaring 4 80336 München / DE | [N/P] |
| Former [1995/51] | Tiedtke, Harro, Dipl.-Ing. Patentanwaltsbüro Tiedtke-Bühling-Kinne & Partner Bavariaring 4 D-80336 München / DE | Application number, filing date | 95109097.6 | 13.06.1995 | [1995/51] | Priority number, date | JP19940154343 | 14.06.1994 Original published format: JP 15434394 | [1995/51] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0687960 | Date: | 20.12.1995 | Language: | EN | [1995/51] | Type: | B1 Patent specification | No.: | EP0687960 | Date: | 08.09.1999 | Language: | EN | [1999/36] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 17.10.1995 | Classification | IPC: | G03G9/097 | [1995/51] | CPC: |
B82Y30/00 (EP,US);
G03G9/09708 (EP,US);
C09C1/027 (EP,US);
C01P2002/74 (EP,US);
C01P2004/03 (EP,US);
C01P2004/61 (EP,US);
C01P2004/62 (EP,US);
C01P2004/64 (EP,US);
C01P2004/82 (EP,US);
C01P2006/12 (EP,US);
C01P2006/32 (EP,US);
C01P2006/40 (EP,US);
| Designated contracting states | DE, FR, GB, IT [1995/51] | Title | German: | Toner für die Entwicklung elektrostatischer Bilder, und Bildherstellungsverfahren | [1995/51] | English: | Toner for developing electrostatic images and image forming method | [1995/51] | French: | Toner pour le développement d'images électrostatiques, et procédé pour la formation d'images | [1995/51] | Examination procedure | 06.05.1996 | Examination requested [1996/27] | 06.07.1998 | Despatch of communication of intention to grant (Approval: No) | 22.11.1998 | Despatch of communication of intention to grant (Approval: later approval) | 27.11.1998 | Communication of intention to grant the patent | 26.02.1999 | Fee for grant paid | 26.02.1999 | Fee for publishing/printing paid | Opposition(s) | 09.06.2000 | No opposition filed within time limit [2000/34] | Fees paid | Renewal fee | 25.06.1997 | Renewal fee patent year 03 | 29.06.1998 | Renewal fee patent year 04 | 23.06.1999 | 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 | [DA]JPH05341558 ; | [A]JPS58153950 ; | [A]EP0448946 (GOLDSCHMIDT AG TH [DE]) [A] 1-24* column 2, line 4 - line 6; claims 1,13 *; | [A]EP0586003 (METALLGESELLSCHAFT AG [DE]) [A] 1-24 * claims 1-3,17 * | [DA] - PATENT ABSTRACTS OF JAPAN, (19940325), vol. 18, no. 178, Database accession no. (P - 1717), & JP5341558 A 19931224 (MITSUBISHI) [DA] 1-24 | [A] - PATENT ABSTRACTS OF JAPAN, (19831207), vol. 7, no. 274, Database accession no. (P - 241), & JP58153950 A 19830913 (CANON) [A] 1-24 * abstract * | by applicant | JPS4324748B | US2297691 | JPS4223910B | JPS62184473 | JPS6336268 | JPS63146048 | JPH0149941B | JPH01273056 | JPH0368956 | JPH0368957 | JPH0368958 | JPH0424646 | JPH04124678 | JPH05341558 |