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EP0358235
European procedure
Extract from the Register of European Patents
EP About this file: EP0358235
| EP0358235 - Process for the manufacture of polyimide resin laminates with an improved slidability [Right-click to bookmark this link] | |||
| Former [1990/11] | Polyimide resin laminate improved in slidability | ||
| [1998/23] | Status | No opposition filed within time limit Status updated on 09.04.1999 Database last updated on 31.08.2024 | Most recent event Tooltip | 21.05.1999 | Lapse of the patent in a contracting state | published on 07.07.1999 [1999/27] | Applicant(s) | For all designated states KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA 2-4 Nakanoshima 3-chome Kita-ku Osaka-shi / JP | [N/P] |
| Former [1990/11] | For all designated states KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA 2-4 Nakanoshima 3-chome Kita-ku Osaka-shi / JP | Inventor(s) | 01 /
Kido, Masaro 19-5, Hiyoshidai 4-chome Ohtsu-shi Shiga-ken / JP | 02 /
Yoshioka, Tetsuo 1-2-126, Hieitsuji 2-chome Ohtsu-shi Shiga-ken / JP | [1990/11] | Representative(s) | Grünecker Patent- und Rechtsanwälte PartG mbB Leopoldstrasse 4 80802 München / DE | [N/P] |
| Former [1990/11] | Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät Maximilianstrasse 58 D-80538 München / DE | Application number, filing date | 89116686.0 | 08.09.1989 | [1990/11] | Priority number, date | JP19880227145 | 09.09.1988 Original published format: JP 22714588 | [1990/11] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0358235 | Date: | 14.03.1990 | Language: | EN | [1990/11] | Type: | A3 Search report | No.: | EP0358235 | Date: | 26.09.1990 | Language: | EN | [1990/39] | Type: | B1 Patent specification | No.: | EP0358235 | Date: | 03.06.1998 | Language: | EN | [1998/23] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 06.08.1990 | Classification | IPC: | B32B27/08, B32B27/28, B32B27/34, B32B3/26, B32B27/20, B32B31/22 | [1990/37] | CPC: |
B32B27/08 (EP,US);
B32B27/16 (US);
B32B27/20 (US);
B32B27/281 (US);
B32B37/153 (US);
B32B38/0008 (US);
B32B2310/0445 (US);
B32B2310/14 (US);
B32B2327/12 (US);
B32B2379/08 (US);
Y10T428/24355 (EP,US);
Y10T428/24405 (EP,US);
Y10T428/24421 (EP,US);
Y10T428/2443 (EP,US);
Y10T428/3154 (EP,US);
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| Former IPC [1990/11] | B32B27/08, B32B27/28, B32B27/34, B32B3/26, B32B27/20 | Designated contracting states | BE, DE, FR, GB, IT [1990/11] | Title | German: | Verfahren zur Herstellung von Polyimidharz-Schicht- stoffen mit verbesserten Gleiteigenschaften | [1998/23] | English: | Process for the manufacture of polyimide resin laminates with an improved slidability | [1998/23] | French: | Procédé de fabrication de laminés en résine polyimide ayant des propriètés de glissement ameliorées. | [1998/23] |
| Former [1990/11] | Gleitender Polyimidharz-Schichtstoff | ||
| Former [1990/11] | Polyimide resin laminate improved in slidability | ||
| Former [1990/11] | Laminé glissant en résine polyimide | Examination procedure | 29.11.1990 | Examination requested [1991/04] | 24.05.1993 | Despatch of a communication from the examining division (Time limit: M06) | 03.12.1993 | Reply to a communication from the examining division | 08.02.1994 | Despatch of a communication from the examining division (Time limit: M06) | 07.07.1994 | Reply to a communication from the examining division | 05.09.1994 | Despatch of a communication from the examining division (Time limit: M04) | 13.01.1995 | Reply to a communication from the examining division | 15.02.1995 | Despatch of a communication from the examining division (Time limit: M04) | 26.06.1995 | Reply to a communication from the examining division | 18.07.1995 | Despatch of a communication from the examining division (Time limit: M04) | 28.11.1995 | Reply to a communication from the examining division | 01.02.1996 | Despatch of a communication from the examining division (Time limit: M06) | 07.08.1996 | Reply to a communication from the examining division | 10.09.1996 | Despatch of a communication from the examining division (Time limit: M04) | 20.01.1997 | Reply to a communication from the examining division | 05.02.1997 | Despatch of a communication from the examining division (Time limit: M04) | 16.06.1997 | Reply to a communication from the examining division | 07.08.1997 | Despatch of communication of intention to grant (Approval: Yes) | 08.12.1997 | Communication of intention to grant the patent | 17.03.1998 | Fee for grant paid | 17.03.1998 | Fee for publishing/printing paid | Opposition(s) | 04.03.1999 | No opposition filed within time limit [1999/21] | Fees paid | Renewal fee | 30.09.1991 | Renewal fee patent year 03 | 30.09.1992 | Renewal fee patent year 04 | 30.09.1993 | Renewal fee patent year 05 | 30.09.1994 | Renewal fee patent year 06 | 29.09.1995 | Renewal fee patent year 07 | 27.09.1996 | Renewal fee patent year 08 | 29.09.1997 | Renewal fee patent year 09 |
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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 | BE | 03.06.1998 | [1999/27] | Documents cited: | Search | [Y]EP0185590 ; | [Y]GB1144453 ; | [Y]BE636349 ; | [A]US4505982 ; | [A]US4198458 ; | [A]GB2084544 | Examination | - Encyclopedia of Polymer Science and Technology , second edition, vol 7, pages 90-91 | - Taschenbuch der Kunststoff-Additive , second edition, Carl Hanser Verlag München; pages 348-349 |