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EP0618248
European procedure
Extract from the Register of European Patents
EP About this file: EP0618248
| EP0618248 - Polymer containing carboxylic acid ester groups and carbonic acid ester groups and their manufacturing process [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 16.04.1999 Database last updated on 15.06.2024 | Most recent event Tooltip | 28.12.2007 | Lapse of the patent in a contracting state Updated state(s): FR | published on 30.01.2008 [2008/05] | Applicant(s) | For all designated states Buna Sow Leuna Olefinverbund GmbH 06258 Schkopau / DE | [1996/44] |
| Former [1994/40] | For all designated states BUNA GMBH D-06258 Schkopau / DE | Inventor(s) | 01 /
Aust, Rudolf, Dr. Ludwigshafenstrasse 6 D-06258 Schkopau / DE | 02 /
Rom, Christel Matthias-Grünewald-Strasse 8 D-06124 Halle / DE | 03 /
Runge, Jürgen, Dr. Spechtweg 8 D-06120 Halle / DE | 04 /
Herrmann, Cornelia, Dr. Gerhard-Marcks-Strasse 14 D-06124 Halle / DE | [1994/40] | Application number, filing date | 94103736.8 | 11.03.1994 | [1994/40] | Priority number, date | DE19934310114 | 27.03.1993 Original published format: DE 4310114 | [1994/40] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0618248 | Date: | 05.10.1994 | Language: | DE | [1994/40] | Type: | A3 Search report | No.: | EP0618248 | Date: | 29.03.1995 | Language: | DE | [1995/13] | Type: | B1 Patent specification | No.: | EP0618248 | Date: | 10.06.1998 | Language: | DE | [1998/24] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 09.02.1995 | Classification | IPC: | C08G63/64 | [1994/40] | CPC: |
C08G64/34 (EP);
C08G63/64 (EP)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, NL [1994/40] | Title | German: | Carbonsäureester- und Kohlensäureestergruppen enthaltendes Polymer und Verfahren zu seiner Herstellung | [1994/40] | English: | Polymer containing carboxylic acid ester groups and carbonic acid ester groups and their manufacturing process | [1994/40] | French: | Polymère contenant des groupes d'esters de l'acide carboxylique et d'esters de l'acide carbonique et procédé de fabrication | [1994/40] | Examination procedure | 26.04.1995 | Examination requested [1995/26] | 21.11.1997 | Despatch of communication of intention to grant (Approval: Yes) | 15.12.1997 | Communication of intention to grant the patent | 09.03.1998 | Fee for grant paid | 09.03.1998 | Fee for publishing/printing paid | Opposition(s) | 11.03.1999 | No opposition filed within time limit [1999/22] | Fees paid | Renewal fee | 27.03.1996 | Renewal fee patent year 03 | 24.03.1997 | Renewal fee patent year 04 | 23.03.1998 | Renewal fee patent year 05 |
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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 | FR | 10.06.1998 | GB | 10.06.1998 | IT | 10.06.1998 | NL | 10.06.1998 | [2006/14] |
| Former [2003/08] | GB | 10.06.1998 | |
| IT | 10.06.1998 | ||
| NL | 10.06.1998 | ||
| FR | 06.11.1998 | ||
| Former [1999/42] | GB | 10.06.1998 | |
| IT | 10.06.1998 | ||
| FR | 06.11.1998 | ||
| Former [1999/25] | GB | 10.06.1998 | |
| FR | 06.11.1998 | ||
| Former [1999/22] | FR | 06.11.1998 | Documents cited: | Search | [A]EP0358326 (MITSUI PETROCHEMICAL IND [JP]) [A] 1,6* example 1; claims 1-7 *; | [A]EP0427185 (BOEHRINGER INGELHEIM KG [DE], et al) [A] 1 * claims 1-14 *; | [A]EP0444282 (BAYER AG [DE]) [A] 1 * claims 1-7 * |