EP0576877 - Poly(meth)acryl imides with improved coloration [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.02.1997 Database last updated on 22.08.2024 | Most recent event Tooltip | 14.02.1997 | No opposition filed within time limit | published on 02.04.1997 [1997/14] | Applicant(s) | For all designated states BASF Aktiengesellschaft Carl-Bosch-Strasse 38 67063 Ludwigshafen / DE | [N/P] |
Former [1994/01] | For all designated states BASF Aktiengesellschaft Carl-Bosch-Strasse 38 D-67063 Ludwigshafen / DE | Inventor(s) | 01 /
Besecke, Siegmund, Dr., p.A. Erich Besecke Niborgstrasse 11 W-3250 Hameln / DE | 02 /
Deckers, Andreas, Dr. Eschenbachstrasse 48 W-6700 Ludwigshafen / DE | 03 /
Lauke, Harald, Dr. Sophienstrasse 10 W-6800 Mannheim 1 / DE | [1994/01] | Application number, filing date | 93109179.7 | 08.06.1993 | [1994/01] | Priority number, date | DE19924219479 | 13.06.1992 Original published format: DE 4219479 | [1994/01] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0576877 | Date: | 05.01.1994 | Language: | DE | [1994/01] | Type: | B1 Patent specification | No.: | EP0576877 | Date: | 10.04.1996 | Language: | DE | [1996/15] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 12.11.1993 | Classification | IPC: | C08F8/32, C08F8/48 | [1994/01] | CPC: |
C08F8/48 (EP,US);
C08F2800/20 (EP,US)
| C-Set: |
C08F8/48, C08F8/32, C08F220/14 (EP,US)
| Designated contracting states | AT, BE, CH, DE, ES, FR, GB, IT, LI, NL [1994/01] | Title | German: | Polymethacryl- und Polyacrylimide mit verbesserter Eigenfarbe | [1994/01] | English: | Poly(meth)acryl imides with improved coloration | [1994/01] | French: | Poly(méth)acrylimides à coloration améliorée | [1994/01] | Examination procedure | 03.12.1993 | Examination requested [1994/05] | 07.06.1995 | Despatch of a communication from the examining division (Time limit: M04) | 27.07.1995 | Reply to a communication from the examining division | 04.09.1995 | Despatch of communication of intention to grant (Approval: Yes) | 11.10.1995 | Communication of intention to grant the patent | 04.11.1995 | Fee for grant paid | 04.11.1995 | Fee for publishing/printing paid | Opposition(s) | 11.01.1997 | No opposition filed within time limit [1997/14] | Fees paid | Renewal fee | 27.06.1995 | Renewal fee patent year 03 |
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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 | [A]FR1308359 (ROEHM & HAAS GMBH) [A] 1 * the whole document *; | [A]EP0328140 (MONTEDIPE SPA [IT]) [A] 1* page 2, line 45 - page 3, line 3; claims 1-12 *; | [A]EP0331052 (VEDRIL SPA [IT]) [A] 1 * claims 1-14 * |