EP0713153 - Toner for developing electrostatic images, two component type developer, developing method, image forming method, heat fixing method, and process for producing toner [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 18.01.2002 Database last updated on 24.08.2024 | Most recent event Tooltip | 18.01.2002 | No opposition filed within time limit | published on 06.03.2002 [2002/10] | Applicant(s) | For all designated states CANON KABUSHIKI KAISHA 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo / JP | [N/P] |
Former [1996/21] | For all designated states CANON KABUSHIKI KAISHA 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo / JP | Inventor(s) | 01 /
Tanikawa, Hirohide, c/o Canon K.K. 30-2, 3-chome, Shimomaruko Ohta-ku, Tokyo / JP | 02 /
Kawakami, Hiroaki, c/o Canon K.K. 30-2, 3-chome, Shimomaruko Ohta-ku, Tokyo / JP | 03 /
Fujiwara, Masatsugu, c/o Canon K.K. 30-2, 3-chome, Shimomaruko Ohta-ku, Tokyo / JP | 04 /
Kato, Kazunori, c/o Canon K.K. 30-2, 3-chome, Shimomaruko Ohta-ku, Tokyo / JP | [1996/21] | 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 [1996/21] | Bühling, Gerhard, Dipl.-Chem. Patentanwaltsbüro Tiedtke-Bühling-Kinne & Partner Bavariaring 4 80336 München / DE | Application number, filing date | 95117519.9 | 07.11.1995 | [1996/21] | Priority number, date | JP19940298017 | 08.11.1994 Original published format: JP 29801794 | JP19940299072 | 09.11.1994 Original published format: JP 29907294 | JP19940308382 | 18.11.1994 Original published format: JP 30838294 | JP19940329805 | 06.12.1994 Original published format: JP 32980594 | JP19940332876 | 15.12.1994 Original published format: JP 33287694 | JP19940335147 | 21.12.1994 Original published format: JP 33514794 | [1996/21] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0713153 | Date: | 22.05.1996 | Language: | EN | [1996/21] | Type: | A3 Search report | No.: | EP0713153 | Date: | 04.09.1996 | [1996/36] | Type: | B1 Patent specification | No.: | EP0713153 | Date: | 14.03.2001 | Language: | EN | [2001/11] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 17.07.1996 | Classification | IPC: | G03G9/097, G03G9/08 | [1996/35] | CPC: |
G03G13/20 (EP,US);
G03G9/09716 (EP,US)
|
Former IPC [1996/21] | G03G9/097 | Designated contracting states | DE, FR, GB, IT [1996/21] | Title | German: | Toner für die Entwicklung elektrostatischer Bilder, Zwei-Komponenten-Entwickler, Entwicklungsmethode, Bilderzeugungsverfahren, Hitzefixierverfahren und Verfahren zur Herstellung von Tonern | [1996/21] | English: | Toner for developing electrostatic images, two component type developer, developing method, image forming method, heat fixing method, and process for producing toner | [1996/21] | French: | Toner pour le développement d'images électrostatiques, développeur du type à deux composants, méthode de développement, procédé pour la formation d'images, procédé de fixation à la chaleur, et procédé pour la production de toner | [1996/21] | Examination procedure | 21.01.1997 | Examination requested [1997/12] | 14.03.1997 | Despatch of a communication from the examining division (Time limit: M06) | 16.09.1997 | Reply to a communication from the examining division | 04.09.1998 | Despatch of a communication from the examining division (Time limit: M04) | 31.12.1998 | Reply to a communication from the examining division | 25.02.2000 | Despatch of communication of intention to grant (Approval: Yes) | 30.08.2000 | Communication of intention to grant the patent | 30.11.2000 | Fee for grant paid | 30.11.2000 | Fee for publishing/printing paid | Opposition(s) | 15.12.2001 | No opposition filed within time limit [2002/10] | Fees paid | Renewal fee | 26.11.1997 | Renewal fee patent year 03 | 27.11.1998 | Renewal fee patent year 04 | 26.11.1999 | Renewal fee patent year 05 | 28.11.2000 | Renewal fee patent year 06 |
Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
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 | [X]EP0498942 (MITSUBISHI MATERIALS CORP [JP]) [X] 1,89,103,121,138,2-6,11-14,17-19,22,23,27-29,32-41,44-48,80,82,86,87,90,92,103,112,126 * columns 6-14; examples 1-18 *; | [X]EP0523654 (CANON KK [JP]) [X] 1,88,89,92,93,102,103,112,121,126,2-7,17-23,27-29,32-44,49-53,56,57,60-62,70-73,80-83,90,91,113 * page 6, line 27 - page 8, line 15; figure 1 *; | [X]EP0237038 (KONISHIROKU PHOTO IND [JP]) [X] 1,89,102,121,2-7,49-52,56,57,66-73,80-87,90-92,103,104,112,126 * page 12; example 1 *; | [X]JPS58185405 ; | [A]EP0609870 (MITSUBISHI MATERIALS CORP [JP]) [A] 1,131,138 * claims 1-3 * | [X] - PATENT ABSTRACTS OF JAPAN, (19840126), vol. 8, no. 19, Database accession no. (C - 207), & JP58185405 A 19831029 (NIPPON) [X] 1,131 * abstract * | Examination | JPH0558611 | - DATABASE WPI, 1, Derwent World Patents Index, vol. 93, no. 15, Database accession no. 93-121044, & JPH0558611 A 19930309 (IDEMITSU KOSAN CO LTD) | by applicant | US2297691 | JPS4223910B | JPS4324748B | JPS5322447B | JPH0131442B | JPS58216252 | JPS59201063 | JPS6488554 | JPH0339307B | JPH04204750 | JPH04214568 | JPH04340558 | JPH0519528 | JPH0561224 | JPH0594037 | JPH05119517 | JPH05139748 | JPH0611886 | JPH0611887 | JPH0227664B | JPS60238847 | JPS61188546 | JPS61188547 | JPS62174772 | JPH02151872 | JPH02222966 | JPH02291565 | JPH04204751 | JPH04280255 | JPH04345168 | JPH04345169 | JPH04348354 | JPH05113688 | JPS60112052 | JPH02109058 | JPH05188633 | JPH05289391 | JPH0619186 | JPS6330850 |