-
EP0262380
European procedure
Extract from the Register of European Patents
EP About this file: EP0262380
| EP0262380 - Process for preparing hydrogels free of monomers [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 09.04.1992 Database last updated on 28.05.2024 | Most recent event Tooltip | 17.02.2006 | Change - lapse in a contracting state Updated state(s): FR | published on 05.04.2006 [2006/14] | Applicant(s) | For all designated states CASSELLA Aktiengesellschaft Hanauer Landstrasse 526 D-60386 Frankfurt / DE | [1988/14] | Inventor(s) | 01 /
Engelhardt, Friedrich, Dr. Hünfelder Strasse 20 D-6000 Frankfurt 61 / DE | 02 /
Schrod, Manfred, Dr. Gross-Gerauer Strasse 54 D-6108 Weiterstadt / DE | 03 /
Ziegelmayer, Manfred Treburer Strasse 31 D-6094 Bischofsheim / DE | 04 /
Hilbig, Josef, Dr. Seifer Weg 3a D-6204 Taunusstein / DE | 05 /
Dönges, Reinhard, Dr. Kelkheimer Strasse 115a D-6232 Bad Soden / DE | [1988/14] | Representative(s) | Urbach, Hans-Georg, et al Hanauer Landstrasse 526 60386 Frankfurt / DE | [N/P] |
| Former [1988/14] | Urbach, Hans-Georg, Dr., et al Hanauer Landstrasse 526 D-60386 Frankfurt / DE | Application number, filing date | 87112225.5 | 22.08.1987 | [1988/14] | Priority number, date | DE19863629611 | 30.08.1986 Original published format: DE 3629611 | DE19863635367 | 17.10.1986 Original published format: DE 3635367 | [1988/14] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0262380 | Date: | 06.04.1988 | Language: | DE | [1988/14] | Type: | A3 Search report | No.: | EP0262380 | Date: | 12.04.1989 | Language: | DE | [1989/15] | Type: | B1 Patent specification | No.: | EP0262380 | Date: | 05.06.1991 | Language: | DE | [1991/23] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 20.02.1989 | Classification | IPC: | C08F6/00 | [1988/14] | CPC: |
C08F6/003 (EP,US);
Y10S524/916 (EP,US)
| C-Set: |
C08F6/003, C08L33/02 (EP,US)
| Designated contracting states | CH, DE, FR, GB, LI [1988/14] | Title | German: | Verfahren zur Herstellung eines weitgehend monomerenfreien Hydrogels | [1988/14] | English: | Process for preparing hydrogels free of monomers | [1988/14] | French: | Procédé pour préparer des hydrogels quasi exempts de monomères | [1988/14] | File destroyed: | 03.03.2001 | Examination procedure | 17.08.1989 | Examination requested [1989/41] | 17.08.1989 | Request for accelerated examination filed | 30.10.1989 | Despatch of a communication from the examining division (Time limit: M04) | 30.10.1989 | Decision about request for accelerated examination - accepted: Yes | 19.02.1990 | Reply to a communication from the examining division | 08.08.1990 | Despatch of communication of intention to grant (Approval: Yes) | 12.12.1990 | Communication of intention to grant the patent | 15.02.1991 | Fee for grant paid | 15.02.1991 | Fee for publishing/printing paid | Opposition(s) | 06.03.1992 | No opposition filed within time limit [1992/22] | Fees paid | Renewal fee | 17.08.1989 | Renewal fee patent year 03 | 08.10.1990 | Renewal fee patent year 04 | Penalty fee | Additional fee for renewal fee | 31.08.1990 | 04 M06 Fee paid on 08.10.1990 |
| 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. | Lapses during opposition Tooltip | FR | 05.06.1991 | GB | 05.06.1991 | CH | 31.08.1991 | LI | 31.08.1991 | [2006/14] |
| Former [1992/33] | GB | 05.06.1991 | |
| CH | 31.08.1991 | ||
| LI | 31.08.1991 | ||
| FR | 25.10.1991 | ||
| Former [1992/25] | GB | 05.06.1991 | |
| FR | 25.10.1991 | ||
| Former [1992/16] | GB | 05.06.1991 | Documents cited: | Search | [X]JP50136382 ; | [Y]DE3316597 (JACOBY ULF DR) | [X] - DATABASE WPIL, Nr. 78-06920A (04), Derwent Publications; & JP-A-50 136 382 (TOA GOSEI CHEM. IND., LTD) 29-10-1975, & JP50136382 A 00000000 |