EP0362859 - Process for producing microcapsule toner [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 04.04.1997 Database last updated on 03.09.2024 | Most recent event Tooltip | 04.04.1997 | No opposition filed within time limit | published on 21.05.1997 [1997/21] | Applicant(s) | For all designated states CANON KABUSHIKI KAISHA 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo / JP | [N/P] |
Former [1990/15] | For all designated states CANON KABUSHIKI KAISHA 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo / JP | Inventor(s) | 01 /
Yamazaki, Masuo 3-7-66 Miyazaki Miyamae-ku Kawasaki-shi Kanagawa-ken / JP | 02 /
Kobayashi, Atsuko 4-3-19-202 Ikegami Ohta-ku Tokyo / JP | 03 /
Kanda, Hitoshi 1-15L-105, Higashiterao Tsurumi-ku Yokohama-shi Kanagawa-ken / JP | 04 /
Karami, Yusuke 1-30-40-430 Higashiterao Tsurumi-ku Yokohama-shi Kanagawa-ken / JP | 05 /
Goseki, Yasuhide 1-15-L510, Higashiterao Tsurumi-ku Yokohama-shi Kanagawa-ken / JP | 06 /
Akashi, Yasutaka 48-2-101 Sakuradai Midori-ku Yokohama-shi Kanagawa-ken / JP | [1990/15] | Representative(s) | Bühling, Gerhard, et al Patentanwaltsbüro Tiedtke-Bühling-Kinne & Partner Bavariaring 4 80336 München / DE | [N/P] |
Former [1994/08] | Bühling, Gerhard, Dipl.-Chem., et al Patentanwaltsbüro Tiedtke-Bühling-Kinne & Partner Bavariaring 4 D-80336 München / DE | ||
Former [1990/15] | Bühling, Gerhard, Dipl.-Chem. Patentanwaltsbüro Tiedtke-Bühling-Kinne & Partner Bavariaring 4 D-80336 München / DE | Application number, filing date | 89118528.2 | 05.10.1989 | [1990/15] | Priority number, date | JP19880249742 | 05.10.1988 Original published format: JP 24974288 | JP19880249743 | 05.10.1988 Original published format: JP 24974388 | JP19880269547 | 27.10.1988 Original published format: JP 26954788 | JP19880321874 | 22.12.1988 Original published format: JP 32187488 | JP19880329235 | 28.12.1988 Original published format: JP 32923588 | [1990/15] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0362859 | Date: | 11.04.1990 | Language: | EN | [1990/15] | Type: | A3 Search report | No.: | EP0362859 | Date: | 16.01.1991 | Language: | EN | [1991/03] | Type: | B1 Patent specification | No.: | EP0362859 | Date: | 29.05.1996 | Language: | EN | [1996/22] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 27.11.1990 | Classification | IPC: | G03G9/093 | [1990/15] | CPC: |
G03G9/0825 (EP,US);
G03G9/09364 (EP,US);
G03G9/09378 (EP,US);
G03G9/09385 (EP,US)
| Designated contracting states | DE, FR, GB, IT [1990/15] | Title | German: | Verfahren zur Herstellung mikrokapsularer Toner | [1990/15] | English: | Process for producing microcapsule toner | [1990/15] | French: | Procédé pour la fabrication de particules de toner encapsulées | [1996/22] |
Former [1990/15] | Procédé pour la fabrication de révélateurs en forme de microcapsules | Examination procedure | 05.10.1989 | Examination requested [1990/15] | 02.11.1993 | Despatch of a communication from the examining division (Time limit: M06) | 11.05.1994 | Reply to a communication from the examining division | 09.12.1994 | Despatch of a communication from the examining division (Time limit: M06) | 14.06.1995 | Reply to a communication from the examining division | 17.07.1995 | Despatch of communication of intention to grant (Approval: Yes) | 23.11.1995 | Communication of intention to grant the patent | 23.02.1996 | Fee for grant paid | 23.02.1996 | Fee for publishing/printing paid | Opposition(s) | 01.03.1997 | No opposition filed within time limit [1997/21] | Fees paid | Renewal fee | 21.12.1990 | Renewal fee patent year 03 | 20.10.1992 | Renewal fee patent year 04 | 26.10.1993 | Renewal fee patent year 05 | 25.10.1994 | Renewal fee patent year 06 | 27.10.1995 | Renewal fee patent year 07 |
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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]JP63123057 ; | [A]JP63085756 ; | [A]JP63212946 ; | [A]EP0238130 (TOYO INK MFG CO [JP]); | [XP]EP0306330 (SOKEN KAGAKU KK [JP]) | [A] - PATENT ABSTRACTS OF JAPAN vol. 12, no. 377 (P-768)(3224) 07 October 1988, & JP-A-63 123 057 (SHARP CO.) 26 May 1988,, & JP63123057 A 19880526 | [A] - PATENT ABSTRACTS OF JAPAN vol. 12, no. 323 (P-752)(3170) 02 September 1988, & JP-A-63 085 756 (KYOCERA CO.) 16 April 1988,, & JP63085756 A 19880416 | [A] - PATENT ABSTRACTS OF JAPAN vol. 13, no. 4 (P-809)(3352) 09 January 1989, & JP-A-63 212 946 (TOSHIBA CORP.) 05 September 1988,, & JP63212946 A 19880905 |