EP0141950 - Polyamides with a notched-impact resistance and a high melt flow [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 29.03.1989 Database last updated on 24.08.2024 | Most recent event Tooltip | 29.03.1989 | No opposition filed within time limit | published on 17.05.1989 [1989/20] | Applicant(s) | For all designated states BAYER AG 51368 Leverkusen / DE | [N/P] |
Former [1985/21] | For all designated states BAYER AG D-51368 Leverkusen / DE | Inventor(s) | 01 /
Richter, Wolfgang, Dr. Scheiblerstrasse 111 D-4150 Krefeld / DE | 02 /
Buysch, Hans-Josef, Dr. Brandenburger Strasse 28 D-4150 Krefeld / DE | 03 /
Brassat, Bert, Dr. Bethelstrasse 24 D-4150 Krefeld / DE | 04 /
Merten, Josef, Dr. Krünsend 30 D-4052 Korschenbroich 1 / DE | 05 /
Haupt, Heinrich, Dr. Bodelschwinghstrasse 15 D-4150 Krefeld / DE | [1985/21] | Application number, filing date | 84110475.5 | 04.09.1984 | [1985/21] | Priority number, date | DE19833333723 | 17.09.1983 Original published format: DE 3333723 | [1985/21] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0141950 | Date: | 22.05.1985 | Language: | DE | [1985/21] | Type: | A3 Search report | No.: | EP0141950 | Date: | 03.09.1986 | Language: | DE | [1986/36] | Type: | B1 Patent specification | No.: | EP0141950 | Date: | 25.05.1988 | Language: | DE | [1988/21] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 16.07.1986 | Classification | IPC: | C08L77/00, C08L75/06 | [1985/21] | CPC: |
C08L77/00 (EP,US)
| C-Set: |
C08L77/00, C08L75/04 (US,EP);
C08L77/00, C08L75/06 (EP,US) | Designated contracting states | DE, FR, GB, IT [1985/21] | Title | German: | Kerbschlagzähe, in der Schmelze leichtfliessende Polyamide | [1985/21] | English: | Polyamides with a notched-impact resistance and a high melt flow | [1985/21] | French: | Polyamides résistant à l'impact avec entaille, à bonne fluidité à l'état fondu | [1985/21] | Examination procedure | 04.09.1984 | Examination requested [1985/21] | 30.09.1987 | Despatch of communication of intention to grant (Approval: No) | 10.11.1987 | Despatch of communication of intention to grant (Approval: later approval) | 17.11.1987 | Communication of intention to grant the patent | 07.01.1988 | Fee for grant paid | 07.01.1988 | Fee for publishing/printing paid | Opposition(s) | 28.02.1989 | No opposition filed within time limit [1989/20] | Fees paid | Renewal fee | 22.08.1986 | Renewal fee patent year 03 | 14.08.1987 | Renewal fee patent year 04 |
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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 | [X]EP0023667 (BAYER AG [DE]); | [Y]US3544524 (MULLER ERWIN, et al) |