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EP0003046
European procedure
Extract from the Register of European Patents
EP About this file: EP0003046
| EP0003046 - Filtering cloth gasket [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.09.2016 Database last updated on 12.07.2024 | Most recent event Tooltip | 14.09.2016 | No opposition filed within time limit | Applicant(s) | For all designated states BAYER AG 51368 Leverkusen / DE | [N/P] | Inventor(s) | 01 /
Tholema, Edzard, Dr. Zum Hahnenberg 3 D-5068 Odenthal / DE | 02 /
Nonnenbruch, Heinz-Gerd Baumberger Strasse 134 D-5090 Leverkusen / DE | 03 /
Gossmann, Hans, Ing.grad. Hornstrasse 22 D-5060 Bergisch-Gladbach 2 / DE | 04 /
Schultz, Peter, Dipl.-Ing. Schwalbenweg 14 D-5090 Leverkusen / DE | [N/P] | Application number, filing date | 78101843.7 | 23.12.1978 | Priority number, date | DE19782800453 | 05.01.1978 Original published format: DE 2800453 | Filing language | DE | Procedural language | DE | Publication | Type: | A3 Search report | No.: | EP0003046 | Date: | Status: | (deleted) | [N/P] | Type: | A2 Application without search report | No.: | EP0003046 | Date: | 25.07.1979 | Language: | DE | [N/P] | Type: | B1 Patent specification | No.: | EP0003046 | Date: | 20.08.1980 | Language: | DE | [1980/17] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 14.06.1979 | Classification | IPC: | B01D39/08, C08L11/00, B01D25/12, B01D25/26 | [1980/17] | CPC: |
B01D25/001 (EP,US);
B01D25/176 (EP,US);
B01D39/083 (EP,US);
B01D2239/0478 (EP,US)
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| Former IPC [1980/17] | C08L11/00, B01D25/12, B01D25/26 | Designated contracting states | BE, CH, DE, FR, GB, IT, NL | Title | German: | Randabdichtung von Filtertüchern | English: | Filtering cloth gasket | French: | Joint pour tissu filtrant | Examination procedure | 28.12.1978 | Examination requested | 16.10.1979 | Despatch of communication of intention to grant (Approval: ) | 25.01.1980 | Communication of intention to grant the patent | 04.02.1980 | Fee for grant paid | 04.02.1980 | Fee for publishing/printing paid | Opposition(s) | 02.03.1982 | No opposition filed within time limit [ N /P ] |
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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 | US3507818 [ ] (ROACH ROBERT LEE); | US2358290 [ ] (KRAFT HERMAN T); | FR1169401 [ ] (GANTOIS); | [A]GB726852 (MARVEL ENG CO) |