EP0446618 - Ink, ink-jet recording process, and instrument making use of the ink [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 29.04.1995 Database last updated on 03.09.2024 | Most recent event Tooltip | 03.05.2002 | Lapse of the patent in a contracting state New state(s): ES | published on 19.06.2002 [2002/25] | Applicant(s) | For all designated states CANON KABUSHIKI KAISHA 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo / JP | [N/P] |
Former [1991/38] | For all designated states CANON KABUSHIKI KAISHA 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo / JP | Inventor(s) | 01 /
Aoki, Makoto c/o Canon Kabushiki Kaisha, 30-2, 3-chome Shimomaruko, Ohta-ku, Tokyo / JP | 02 /
Mafune, Kumiko c/o Canon Kabushiki Kaisha, 30-2, 3-chome Shimomaruko, Ohta-ku, Tokyo / JP | 03 /
Tochihara, Shinichi c/o Canon Kabushiki Kaisha, 30-2, 3-chome Shimomaruko, Ohta-ku, Tokyo / JP | 04 /
Nishiwaki, Osamu c/o Canon Kabushiki Kaisha, 30-2, 3-chome Shimomaruko, Ohta-ku, Tokyo / JP | 05 /
Aono, Kenji c/o Canon Kabushiki Kaisha, 30-2, 3-chome Shimomaruko, Ohta-ku, Tokyo / JP | 06 /
Nagashima, Akira c/o Canon Kabushiki Kaisha, 30-2, 3-chome Shimomaruko, Ohta-ku, Tokyo / JP | [1991/38] | Representative(s) | Weser, Wolfgang Weser & Kollegen Patentanwälte Radeckestrasse 43 81245 München / DE | [N/P] |
Former [1995/16] | Weser, Wolfgang Dres. Weser & Martin, Patentanwälte, Radeckestrasse 43 D-81245 München / DE | ||
Former [1991/38] | Blumbach Weser Bergen Kramer Zwirner Hoffmann Patentanwälte Radeckestrasse 43 D-81245 München / DE | Application number, filing date | 91101775.4 | 08.02.1991 | [1991/38] | Priority number, date | JP19900030660 | 09.02.1990 Original published format: JP 3066090 | JP19910006397 | 23.01.1991 Original published format: JP 639791 | [1991/38] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0446618 | Date: | 18.09.1991 | Language: | EN | [1991/38] | Type: | B1 Patent specification | No.: | EP0446618 | Date: | 29.06.1994 | Language: | EN | [1994/26] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 24.07.1991 | Classification | IPC: | C09D11/00, B41J2/01 | [1991/38] | CPC: |
C09D11/38 (EP,US)
| Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LI, LU, NL, SE [1991/38] | Title | German: | Tinte, Tintenstrahldruckverfahren und diese Tinte verwendendes Instrument | [1994/26] | English: | Ink, ink-jet recording process, and instrument making use of the ink | [1991/38] | French: | Encre, procédé d'enregistrement par jet d'encre et instrument faisant usage de cette encre | [1991/38] |
Former [1991/38] | Tinte, Ink-Jet-Druckverfahren und diese Tinte verwendendes Instrument | Examination procedure | 03.02.1992 | Examination requested [1992/14] | 02.09.1993 | Despatch of communication of intention to grant (Approval: Yes) | 03.01.1994 | Communication of intention to grant the patent | 29.03.1994 | Fee for grant paid | 29.03.1994 | Fee for publishing/printing paid | Opposition(s) | 30.03.1995 | No opposition filed within time limit [1995/25] | Fees paid | Renewal fee | 26.02.1993 | Renewal fee patent year 03 | 28.02.1994 | Renewal fee patent year 04 |
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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. | Lapses during opposition Tooltip | AT | 29.06.1994 | BE | 29.06.1994 | CH | 29.06.1994 | DK | 29.06.1994 | ES | 29.06.1994 | GR | 29.06.1994 | LI | 29.06.1994 | NL | 29.06.1994 | SE | 29.09.1994 | LU | 28.02.1995 | [2002/25] |
Former [2000/05] | AT | 29.06.1994 | |
BE | 29.06.1994 | ||
CH | 29.06.1994 | ||
DK | 29.06.1994 | ||
GR | 29.06.1994 | ||
LI | 29.06.1994 | ||
NL | 29.06.1994 | ||
SE | 29.09.1994 | ||
LU | 28.02.1995 | ||
Former [1998/15] | AT | 29.06.1994 | |
BE | 29.06.1994 | ||
CH | 29.06.1994 | ||
DK | 29.06.1994 | ||
LI | 29.06.1994 | ||
NL | 29.06.1994 | ||
SE | 29.09.1994 | ||
Former [1995/15] | AT | 29.06.1994 | |
BE | 29.06.1994 | ||
CH | 29.06.1994 | ||
LI | 29.06.1994 | ||
NL | 29.06.1994 | ||
SE | 29.09.1994 | ||
Former [1995/15] | AT | 29.06.1994 | |
BE | 29.06.1994 | ||
CH | 29.06.1994 | ||
LI | 29.06.1994 | ||
SE | 29.09.1994 | ||
Former [1995/12] | BE | 29.06.1994 | |
CH | 29.06.1994 | ||
LI | 29.06.1994 | ||
SE | 29.09.1994 | ||
Former [1995/05] | CH | 29.06.1994 | |
LI | 29.06.1994 | ||
SE | 29.09.1994 | ||
Former [1995/03] | CH | 29.06.1994 | |
LI | 29.06.1994 | Documents cited: | Search | [A]JP54104933 ; | [A]US4874894 (KANNAN RAMAMURTHI [US]); | [A]US4878946 (TABAYASHI ISAO [JP], et al) | [A] - DATABASE WPI, no. 79-70706B, Derwent Publications, London, GB; & JP-A-54 104 933 (PENTEL) 17-08-1979 (Cat. D), & JP54104933 A 00000000 |