EP0869397 - Toner for developing electrostatic image, image forming method and developing apparatus unit [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 06.06.2003 Database last updated on 13.07.2024 | Most recent event Tooltip | 06.06.2003 | No opposition filed within time limit | published on 23.07.2003 [2003/30] | Applicant(s) | For all designated states CANON KABUSHIKI KAISHA 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo / JP | [N/P] |
Former [1998/41] | For all designated states CANON KABUSHIKI KAISHA 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo / JP | Inventor(s) | 01 /
Nakamura, Tatsuya Canon Kabushiki Kaisha, 30-2, Shimomaruko 3-chome Ohta-ku, Tokyo / JP | 02 /
Yachi, Shinya Canon Kabushiki Kaisha, 30-2, Shimomaruko 3-chome Ohta-ku, Tokyo / JP | 03 /
Magome, Michihisa Canon Kabushiki Kaisha, 30-2, Shimomaruko 3-chome Ohta-ku, Tokyo / JP | [1998/41] | Representative(s) | Leson, Thomas Johannes Alois, et al TBK Bavariaring 4-6 80336 München / DE | [N/P] |
Former [2001/14] | Leson, Thomas Johannes Alois, Dipl.-Ing., et al Patentanwälte Tiedtke-Bühling-Kinne & Partner, Bavariaring 4 80336 München / DE | ||
Former [1998/41] | Bühling, Gerhard, Dipl.-Chem., et al Patentanwaltsbüro Tiedtke-Bühling-Kinne & Partner Bavariaring 4 80336 München / DE | Application number, filing date | 98105979.3 | 01.04.1998 | [1998/41] | Priority number, date | JP19970083467 | 02.04.1997 Original published format: JP 8346797 | [1998/41] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0869397 | Date: | 07.10.1998 | Language: | EN | [1998/41] | Type: | A3 Search report | No.: | EP0869397 | Date: | 13.01.1999 | [1999/02] | Type: | B1 Patent specification | No.: | EP0869397 | Date: | 31.07.2002 | Language: | EN | [2002/31] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 02.12.1998 | Classification | IPC: | G03G9/08 | [1998/41] | CPC: |
G03G9/09725 (EP,US);
G03G15/06 (KR);
G03G9/0819 (EP,US);
G03G9/0827 (EP,US);
G03G9/09708 (EP,US);
G03G9/08782 (EP,US)
| Designated contracting states | DE, FR, GB, IT [1999/38] |
Former [1998/41] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE | Title | German: | Toner für die Entwicklung elektrostatischer Bilder, Bildherstellungsverfahren und Geräteeinheit für die Entwicklung | [1998/41] | English: | Toner for developing electrostatic image, image forming method and developing apparatus unit | [1998/41] | French: | Révélateur pour le développement d'images électrostatiques, méthode de formation d'images et bloc d'assemblage pour développement | [1998/41] | Examination procedure | 01.04.1998 | Examination requested [1998/41] | 19.03.2001 | Despatch of communication of intention to grant (Approval: Yes) | 07.08.2001 | Communication of intention to grant the patent | 26.10.2001 | Fee for grant paid | 26.10.2001 | Fee for publishing/printing paid | Opposition(s) | 06.05.2003 | No opposition filed within time limit [2003/30] | Fees paid | Renewal fee | 28.04.2000 | Renewal fee patent year 03 | 30.04.2001 | Renewal fee patent year 04 | 29.04.2002 | 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 | [A]EP0729075 (CANON KK [JP]) [A] 1,29,61 * claims 1,7,8,10,36 *; | [A]EP0658816 (CANON KK [JP]) [A] 1,29,61 * claim 1 *; | [A]US5487841 (YOUNG EUGENE F [US], et al) [A] 1,29 * claim 1 *; | [A]US5415967 (SAKASHITA KIICHIRO [JP], et al) [A] 1,29 * claims 1,3 * |