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EP0201827
European procedure
Extract from the Register of European Patents
EP About this file: EP0201827
| EP0201827 - Electroviscous fluids [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 30.08.1990 Database last updated on 03.09.2024 | Most recent event Tooltip | 30.08.1990 | No opposition filed within time limit | published on 17.10.1990 [1990/42] | Applicant(s) | For all designated states BAYER AG 51368 Leverkusen / DE | For all designated states METZELER Gesellschaft mit beschränkter Haftung Gneisenaustrasse 15 D-80992 München / DE | [N/P] |
| Former [1989/51] | For all designated states BAYER AG D-51368 Leverkusen / DE | ||
| For all designated states METZELER Gesellschaft mit beschränkter Haftung Gneisenaustrasse 15 D-80992 München / DE | |||
| Former [1986/47] | For all designated states BAYER AG D-51368 Leverkusen / DE | ||
| For all designated states METZELER KAUTSCHUK GMBH Gneisenaustrasse 15 D-8000 München 50 / DE | Inventor(s) | 01 /
Goossens, John Hebbelstrasse 5 D-5090 Leverkusen 1 / DE | 02 /
Oppermann, Günter, Dr. Fichtestrasse 50 D-5090 Leverkusen 1 / DE | 03 /
Podszun, Wolfgang, Dr. Wolfskaul 4 D-5000 Köln 80 / DE | 04 /
Härtel, Volker, Dr. Fichtenstrasse 50 D-8034 Germering / DE | [1986/47] | Application number, filing date | 86106109.1 | 05.05.1986 | [1986/47] | Priority number, date | DE19853517281 | 14.05.1985 Original published format: DE 3517281 | [1986/47] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0201827 | Date: | 20.11.1986 | Language: | DE | [1986/47] | Type: | A3 Search report | No.: | EP0201827 | Date: | 07.10.1987 | Language: | DE | [1987/41] | Type: | B1 Patent specification | No.: | EP0201827 | Date: | 08.11.1989 | Language: | DE | [1989/45] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 20.08.1987 | Classification | IPC: | C10M161/00, // (C10M161/00, 125:26, 149:02, 145:02), C10N40:14 | [1986/47] | CPC: |
C10M171/001 (EP,US);
C10M125/26 (EP,US);
C10M143/10 (EP,US);
C10M143/12 (EP,US);
C10M145/02 (EP,US);
C10M149/02 (EP,US);
C10M161/00 (EP,US);
C10M2201/087 (EP,US);
C10M2201/10 (EP,US);
C10M2201/102 (EP,US);
C10M2201/105 (EP,US);
C10M2205/04 (EP,US);
C10M2205/06 (EP,US);
C10M2207/289 (EP,US);
C10M2209/02 (EP,US);
C10M2215/22 (EP,US);
C10M2215/221 (EP,US);
C10M2215/225 (EP,US);
C10M2215/226 (EP,US);
C10M2215/30 (EP,US);
C10M2217/02 (EP,US);
C10M2217/022 (EP,US);
C10M2217/023 (EP,US);
C10M2217/024 (EP,US);
C10M2217/026 (EP,US);
C10M2217/028 (EP,US);
C10M2217/06 (EP,US);
C10N2040/14 (EP,US);
C10N2040/16 (EP,US);
C10N2040/17 (EP,US);
| Designated contracting states | DE, FR, GB, IT, SE [1986/47] | Title | German: | Elektroviskose Flüssigkeiten | [1986/47] | English: | Electroviscous fluids | [1986/47] | French: | Fluides électrovisqueux | [1986/47] | Examination procedure | 05.05.1986 | Examination requested [1986/47] | 03.02.1989 | Despatch of a communication from the examining division (Time limit: M02) | 30.03.1989 | Reply to a communication from the examining division | 06.05.1989 | Communication of intention to grant the patent | 12.05.1989 | Despatch of communication of intention to grant (Approval: Yes) | 06.07.1989 | Fee for grant paid | 06.07.1989 | Fee for publishing/printing paid | Opposition(s) | 09.08.1990 | No opposition filed within time limit [1990/42] | Fees paid | Renewal fee | 19.04.1988 | Renewal fee patent year 03 | 19.04.1989 | 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 | [A]US3047507 (WINSLOW WILLIS M); | [A]US3397147 (MARTINEK THOMAS W); | [A]EP0082574 (SHELL INT RESEARCH [NL]); | [A]DE1644951 (SHELL INT RESEARCH) |