EP0349810 - Process for the preparation of alkoxylated polymers containing carbonyl groups [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 02.07.1994 Database last updated on 03.06.2024 | Most recent event Tooltip | 02.07.1994 | No opposition filed within time limit | published on 24.08.1994 [1994/34] | Applicant(s) | For all designated states BASF Aktiengesellschaft Carl-Bosch-Strasse 38 67063 Ludwigshafen / DE | [N/P] |
Former [1990/02] | For all designated states BASF Aktiengesellschaft Carl-Bosch-Strasse 38 D-67063 Ludwigshafen / DE | Inventor(s) | 01 /
Denzinger, Walter Wormser Landstrasse 65 D-6720 Speyer / DE | 02 /
Hartmann, Heinrich, Dr. Weinheimer Strasse 46 D-6703 Limburgerhof / DE | 03 /
Baur, Richard, Dr. Nelkenstrasse 1 D-6704 Mutterstadt / DE | 04 /
Perner, Johannes, Dr. Ginsterweg 4 D-6730 Neustadt / DE | 05 /
Trieselt, Wolfgang, Dr. Alwin Mittasch-Platz 1 D-6700 Ludwigshafen / DE | 06 /
Trapp, Horst, Dr. Johann Sebastian Bach-Strasse 10a D-6831 Plankstadt / DE | 07 /
Raubenheimer, Hans-Juergen Benzstrasse 6 D-6834 Ketsch / DE | [1993/35] |
Former [1990/02] | 01 /
Denzinger, Walter Wormser Landstrasse 65 D-6720 Speyer / DE | ||
02 /
Hartmann, Heinrich, Dr. Weinheimer Strasse 46 D-6703 Limburgerhof / DE | |||
03 /
Baur, Richard, Dr. Nelkenstrasse 1 D-6704 Mutterstadt / DE | |||
04 /
Perner, Johannes, Dr. Ginsterweg 4 D-6730 Neustadt / DE | |||
05 /
Trieselt, Wolfgang, Dr. Alwin-Mittasch-Platz 1 D-6700 Ludwigshafen / DE | |||
06 /
Trapp, Horst, Dr. Johann-Sebastian-Bach-Strasse 10a D-6831 Plankstadt / DE | |||
07 /
Raubenheimer, Hans-Juergen Benzstrasse 6 D-6834 Ketsch / DE | Application number, filing date | 89111043.9 | 19.06.1989 | [1990/02] | Priority number, date | DE19883821518 | 25.06.1988 Original published format: DE 3821518 | [1990/02] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0349810 | Date: | 10.01.1990 | Language: | DE | [1990/02] | Type: | A3 Search report | No.: | EP0349810 | Date: | 21.03.1990 | Language: | DE | [1990/12] | Type: | B1 Patent specification | No.: | EP0349810 | Date: | 01.09.1993 | Language: | DE | [1993/35] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 29.01.1990 | Classification | IPC: | C08F8/14 | [1990/02] | CPC: |
C08F8/14 (EP,US);
C08F210/00 (KR)
| Designated contracting states | AT, BE, CH, DE, ES, FR, GB, IT, LI, NL, SE [1990/02] | Title | German: | Verfahren zur Herstellung von alkoxylierten, Carboxylgruppen enthaltenden Polymerisaten | [1990/02] | English: | Process for the preparation of alkoxylated polymers containing carbonyl groups | [1990/02] | French: | Procédé de préparation de polymères alcoxylés, contenant de groupements carboxyls | [1990/02] | Examination procedure | 26.02.1990 | Examination requested [1990/17] | 16.10.1991 | Despatch of a communication from the examining division (Time limit: M04) | 24.01.1992 | Reply to a communication from the examining division | 27.07.1992 | Despatch of communication of intention to grant (Approval: Yes) | 07.12.1992 | Communication of intention to grant the patent | 13.01.1993 | Fee for grant paid | 13.01.1993 | Fee for publishing/printing paid | Opposition(s) | 02.06.1994 | No opposition filed within time limit [1994/34] | Fees paid | Renewal fee | 02.01.1991 | Renewal fee patent year 03 | 20.06.1992 | Renewal fee patent year 04 | 16.06.1993 | 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. | Documents cited: | Search | DE12976 [ ]; | US2607761 [ ] (SEYMOUR RAYMOND B); | GB1002343 [ ] (CANADIAN IND); | EP0200070 [ ] (BAYER AG [DE]) |