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EP0219751
European procedure
Extract from the Register of European Patents
EP About this file: EP0219751
| EP0219751 - Electroviscous fluids [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 28.10.1993 Database last updated on 15.06.2024 | Most recent event Tooltip | 28.10.1993 | No opposition filed within time limit | published on 15.12.1993 [1993/50] | Applicant(s) | For all designated states BAYER AG 51368 Leverkusen / DE | [N/P] |
| Former [1987/18] | For all designated states BAYER AG D-51368 Leverkusen / DE | Inventor(s) | 01 /
Goossens, John, Ir. Hebbelstrasse 5 D-5090 Leverkusen 1 / DE | 02 /
Oppermann, Günter, Dr. Fichtestrasse 50 D-5090 Leverkusen 1 / DE | 03 /
Grape Wolfgang, Dr. Roggendorfstrasse 61 D-5000 Koeln 80 / DE | [1987/18] | Application number, filing date | 86113763.6 | 04.10.1986 | [1987/18] | Priority number, date | DE19853536934 | 17.10.1985 Original published format: DE 3536934 | [1987/18] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0219751 | Date: | 29.04.1987 | Language: | DE | [1987/18] | Type: | A3 Search report | No.: | EP0219751 | Date: | 11.10.1989 | Language: | DE | [1989/41] | Type: | B1 Patent specification | No.: | EP0219751 | Date: | 23.12.1992 | Language: | DE | [1992/52] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 22.08.1989 | Classification | IPC: | C10M171/00, C10M125/26, C10M169/04, C08L83/04, // (C10N40/06, 40:08, 40:14),(C10M169/04, 105:00, 107:50, 125:26, 155:02) | [1989/37] | CPC: |
C10M169/044 (EP,US);
C10M171/00 (KR);
C10M105/00 (EP);
C10M107/50 (EP);
C10M125/26 (EP,US);
C10M155/02 (EP);
C10M171/001 (EP,US);
C10M2201/087 (EP,US);
C10M2201/10 (EP,US);
C10M2201/102 (EP,US);
C10M2201/105 (EP,US);
C10M2203/003 (EP,US);
C10M2203/02 (EP,US);
C10M2203/022 (EP,US);
C10M2203/024 (EP,US);
C10M2203/04 (EP,US);
C10M2207/289 (EP,US);
C10M2215/04 (EP,US);
C10M2215/22 (EP,US);
C10M2215/221 (EP,US);
C10M2215/225 (EP,US);
C10M2215/226 (EP,US);
C10M2215/26 (EP,US);
C10M2215/30 (EP,US);
C10M2229/02 (EP,US);
C10M2229/025 (EP,US);
C10M2229/04 (EP,US);
C10M2229/0405 (EP,US);
C10M2229/041 (EP,US);
C10M2229/0415 (EP,US);
C10M2229/042 (EP,US);
C10M2229/0425 (EP,US);
C10M2229/043 (EP,US);
C10M2229/0435 (EP,US);
C10M2229/044 (EP,US);
C10M2229/0445 (EP,US);
C10M2229/045 (EP,US);
C10M2229/0455 (EP,US);
C10M2229/046 (EP,US);
C10M2229/0465 (EP,US);
C10M2229/047 (EP,US);
C10M2229/0475 (EP,US);
C10M2229/048 (EP,US);
C10M2229/0485 (EP,US);
C10M2229/05 (EP,US);
C10M2229/0505 (EP,US);
C10M2229/051 (EP,US);
C10M2229/0515 (EP,US);
C10M2229/052 (EP,US);
C10M2229/0525 (EP,US);
C10M2229/053 (EP,US);
C10M2229/0535 (EP,US);
C10M2229/054 (EP,US);
C10M2229/0545 (EP,US);
C10N2020/01 (EP,US);
C10N2040/14 (EP,US);
C10N2040/16 (EP,US);
C10N2040/17 (EP,US);
C10N2040/175 (EP,US);
C10N2040/18 (EP,US);
C10N2040/185 (EP,US)
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| C-Set: |
C10M169/04, C10M105/00, C10M107/50, C10M125/26, C10M155/02 (EP,US)
|
| Former IPC [1987/18] | C10M125/26, C10M169/04, C08L83/04, // (C10N40/06, 40:08, 40:14),(C10M169/04, 105:00, 107:50, 125:26, 155:02) | Designated contracting states | AT, BE, CH, DE, ES, FR, GB, IT, LI, LU, NL, SE [1987/18] | Title | German: | Elektroviskose Flüssigkeiten | [1987/18] | English: | Electroviscous fluids | [1987/18] | French: | Fluides électrovisqueux | [1987/18] | Examination procedure | 09.10.1986 | Examination requested [1987/18] | 14.12.1990 | Despatch of a communication from the examining division (Time limit: M04) | 11.04.1991 | Reply to a communication from the examining division | 17.05.1991 | Despatch of a communication from the examining division (Time limit: M06) | 10.10.1991 | Reply to a communication from the examining division | 27.05.1992 | Despatch of communication of intention to grant (Approval: Yes) | 29.06.1992 | Communication of intention to grant the patent | 22.08.1992 | Fee for grant paid | 22.08.1992 | Fee for publishing/printing paid | Opposition(s) | 24.09.1993 | No opposition filed within time limit [1993/50] | Fees paid | Renewal fee | 21.09.1988 | Renewal fee patent year 03 | 12.09.1989 | Renewal fee patent year 04 | 15.09.1990 | Renewal fee patent year 05 | 28.12.1990 | Renewal fee patent year 06 | 23.09.1992 | Renewal fee patent year 07 |
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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 | [AD]US3047507 (WINSLOW WILLIS M); | [X]US3367872 (MARTINEK THOMAS W, et al); | [XP]EP0170939 (BAYER AG [DE]) |