EP0656261 - An ink jet recording head, an ink jet unit and an ink jet apparatus using said recording head [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 23.02.2001 Database last updated on 22.05.2024 | Most recent event Tooltip | 23.02.2001 | No opposition filed within time limit | published on 11.04.2001 [2001/15] | Applicant(s) | For all designated states CANON KABUSHIKI KAISHA 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo / JP | [N/P] |
Former [1995/23] | For all designated states CANON KABUSHIKI KAISHA 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo / JP | Inventor(s) | 01 /
Kitani, Masashi, c/o Canon Kabushiki Kaisha 30-2, 3-chome, Shimomaruko Ohta-ku, Tokyo 146 / JP | 02 /
Sugitani, Hiroshi, c/o Canon Kabushiki Kaisha 30-2, 3-chome, Shimomaruko Ohta-ku, Tokyo 146 / JP | 03 /
Kashima, Yasuro, c/o Canon Kabushiki Kaisha 30-2, 3-chome, Shimomaruko Ohta-ku, Tokyo 146 / JP | 04 /
Takenouchi, Masanori, c/o Canon Kabushiki Kaisha 30-2, 3-chome, Shimomaruko Ohta-ku, Tokyo 146 / JP | 05 /
Nagami, Tadanobu, c/o Canon Kabushiki Kaisha 30-2, 3-chome, Shimomaruko Ohta-ku, Tokyo 146 / JP | 06 /
Maeoka, Kunihiko, c/o Canon Kabushiki Kaisha 30-2, 3-chome, Shimomaruko Ohta-ku, Tokyo 146 / JP | 07 /
Sato, Nobuyuki, c/o Canon Kabushiki Kaisha 30-2, 3-chome, Shimomaruko Ohta-ku, Tokyo 146 / JP | 08 /
Yamamoto, Hajime, c/o Canon Kabushiki Kaisha 30-2, 3-chome, Shimomaruko Ohta-ku, Tokyo 146 / JP | 09 /
Ito, Susumu, c/o Canon Kabushiki Kaisha 30-2, 3-chome, Shimomaruko Ohta-ku, Tokyo 146 / JP | 10 /
Nozawa, Minoru, c/o Canon Kabushiki Kaisha 30-2, 3-chome, Shimomaruko Ohta-ku, Tokyo 146 / JP | 11 /
Tsujimoto, Akira, c/o Canon Kabushiki Kaisha 30-2, 3-chome, Shimomaruko Ohta-ku, Tokyo 146 / JP | 12 /
Karita, Seiichiro, c/o Canon Kabushiki Kaisha 30-2, 3-chome, Shimomaruko Ohta-ku, Tokyo 146 / JP | 13 /
Miyagawa, Masashi, c/o Canon Kabushiki Kaisha 30-2, 3-chome, Shimomaruko Ohta-ku, Tokyo 146 / JP | [1995/23] | Representative(s) | Grams, Klaus Dieter Patentanwaltsbüro Tiedtke-Bühling-Kinne & Partner Bavariaring 4-6 80336 München / DE | [N/P] |
Former [1995/23] | Grams, Klaus Dieter, Dipl.-Ing. Patentanwaltsbüro Tiedtke-Bühling-Kinne & Partner Bavariaring 4 D-80336 München / DE | Application number, filing date | 94118590.2 | 25.11.1994 | [1995/23] | Priority number, date | JP19930296219 | 26.11.1993 Original published format: JP 29621993 | JP19930296222 | 26.11.1993 Original published format: JP 29622293 | JP19930305185 | 06.12.1993 Original published format: JP 30518593 | JP19930305186 | 06.12.1993 Original published format: JP 30518693 | JP19930305187 | 06.12.1993 Original published format: JP 30518793 | JP19940177154 | 28.07.1994 Original published format: JP 17715494 | JP19940178927 | 29.07.1994 Original published format: JP 17892794 | JP19940199808 | 24.08.1994 Original published format: JP 19980894 | [1995/23] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0656261 | Date: | 07.06.1995 | Language: | EN | [1995/23] | Type: | A3 Search report | No.: | EP0656261 | Date: | 20.03.1996 | [1996/12] | Type: | B1 Patent specification | No.: | EP0656261 | Date: | 26.04.2000 | Language: | EN | [2000/17] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 02.02.1996 | Classification | IPC: | B41J2/14, B41J2/16 | [1996/11] | CPC: |
B41J2/1404 (EP,US);
B41J2/315 (KR);
B41J2/14024 (EP,US);
B41J2/14145 (EP,US);
B41J2002/14379 (EP,US)
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Former IPC [1995/23] | B41J2/14 | Designated contracting states | CH, DE, ES, FR, GB, IT, LI, NL [1995/23] | Title | German: | Tintenstrahlaufzeichnungskopf, Tintenstrahleinheit und Tintenstrahlgerät mit diesem Aufzeichnungskopf | [1995/23] | English: | An ink jet recording head, an ink jet unit and an ink jet apparatus using said recording head | [1995/23] | French: | Tête d'enregistrement à jet d'encre, unité et dispositif d'éjection d'encre utilisant la tête d'enregistrement | [1995/23] | Examination procedure | 06.08.1996 | Examination requested [1996/40] | 12.05.1997 | Despatch of a communication from the examining division (Time limit: M06) | 24.11.1997 | Reply to a communication from the examining division | 06.05.1998 | Despatch of a communication from the examining division (Time limit: M06) | 11.11.1998 | Reply to a communication from the examining division | 01.04.1999 | Despatch of communication of intention to grant (Approval: Yes) | 15.10.1999 | Communication of intention to grant the patent | 18.01.2000 | Fee for grant paid | 18.01.2000 | Fee for publishing/printing paid | Opposition(s) | 27.01.2001 | No opposition filed within time limit [2001/15] | Fees paid | Renewal fee | 27.11.1996 | Renewal fee patent year 03 | 26.11.1997 | Renewal fee patent year 04 | 27.11.1998 | Renewal fee patent year 05 | 26.11.1999 | 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 | [XY]JPS5793163 ; | [Y]JPH05212876 ; | [PX]JPH06198898 ; | [YA]EP0322228 (XEROX CORP [US]) [Y] 18 * column 1, line 40 - line 58; figure 5 * [A] 1,3,19-21; | [A]EP0528440 (SEIKO EPSON CORP [JP]) [A] 1,3,19-21 * column 1, line 5 - line 30 * * column 5, line 30 - line 42; figure 7 *; | [A]EP0538842 (CANON KK [JP]) [A] 1,3,18-21* column 23, line 49 - line 57; figure 26 * | [XY] - PATENT ABSTRACTS OF JAPAN, (19820921), vol. 6, no. 184, Database accession no. (M - 157)<1062>, & JP57093163 A 19820610 (FUJITSU K.K.) [X] 1,3,4,19-21 * abstract * [Y] 6,7,18 | [Y] - PATENT ABSTRACTS OF JAPAN, (19931203), vol. 17, no. 652, Database accession no. (M - 1520), & JP05212876 A 19930824 (CANON INC) [Y] 6,7 * abstract * | [PX] - PATENT ABSTRACTS OF JAPAN, (19941021), vol. 18, no. 554, Database accession no. (M - 1691), & JP06198898 A 19940719 (RICOH CO LTD) [PX] 1,3,19-21 * abstract * | by applicant | JPS5793163 | EP0322228 |