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EP0190658
European procedure
Extract from the Register of European Patents
EP About this file: EP0190658
| EP0190658 - Preparation of difficol [Right-click to bookmark this link] | |||
| Former [1986/33] | Difficol, intermediate in antibiotic preparation | ||
| [1990/14] | Status | No opposition filed within time limit Status updated on 26.01.1991 Database last updated on 19.10.2024 | Most recent event Tooltip | 26.01.1991 | No opposition filed within time limit | published on 20.03.1991 [1991/12] | Applicant(s) | For all designated states Merck & Co., Inc. 126, East Lincoln Avenue P.O. Box 2000 Rahway New Jersey 07065-0900 / US | [N/P] |
| Former [1986/33] | For all designated states MERCK & CO. INC. 126, East Lincoln Avenue P.O. Box 2000 Rahway New Jersey 07065-0900 / US | Inventor(s) | 01 /
Thorsett, Eugene D. 4 Poplar Place Fanwood New Jersey 07023 / US | 02 /
Williamson, Joanne M. 24 Connecticut Street Cranford New Jersey 07016 / US | 03 /
Wilson, Kenneth E. 120 Scotch Plains Avenue Westfield New Jersey 07090 / US | [1986/33] | Representative(s) | Abitz, Walter, et al Patentanwälte Abitz & Partner Postfach 86 01 09 81628 München / DE | [N/P] |
| Former [1986/33] | Abitz, Walter, Dr.-Ing., et al Patentanwälte Abitz & Partner Postfach 86 01 09 D-81628 München / DE | Application number, filing date | 86101175.7 | 29.01.1986 | [1986/33] | Priority number, date | US19850697806 | 04.02.1985 Original published format: US 697806 | [1986/33] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0190658 | Date: | 13.08.1986 | Language: | EN | [1986/33] | Type: | B1 Patent specification | No.: | EP0190658 | Date: | 04.04.1990 | Language: | EN | [1990/14] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 10.06.1986 | Classification | IPC: | C07D313/00, C12P17/08, C12P1/04 | [1986/33] | CPC: |
C07D313/00 (EP,US);
C12N1/205 (EP,US);
A61P31/04 (EP);
C07F9/65525 (EP,US);
C12P17/08 (EP,US);
C12R2001/125 (EP,US)
| Designated contracting states | CH, DE, FR, GB, IT, LI, NL [1989/52] |
| Former [1986/33] | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE | Title | German: | Herstellung von Difficol | [1990/14] | English: | Preparation of difficol | [1990/14] | French: | La préparation de difficol | [1990/14] |
| Former [1986/33] | Difficol, Zwischenprodukt für die Herstellung von Antibiotica | ||
| Former [1986/33] | Difficol, intermediate in antibiotic preparation | ||
| Former [1986/33] | Difficol, produit intermédiaire pour la préparation d'antibiotiques | Biological material | This application mentions deposited biological material, check the file for details | Examination procedure | 13.02.1987 | Examination requested [1987/16] | 27.01.1988 | Despatch of a communication from the examining division (Time limit: M08) | 16.08.1988 | Reply to a communication from the examining division | 11.10.1988 | Despatch of a communication from the examining division (Time limit: M04) | 02.02.1989 | Reply to a communication from the examining division | 07.04.1989 | Despatch of communication of intention to grant (Approval: No) | 10.08.1989 | Despatch of communication of intention to grant (Approval: later approval) | 22.08.1989 | Communication of intention to grant the patent | 17.11.1989 | Fee for grant paid | 17.11.1989 | Fee for publishing/printing paid | Opposition(s) | 05.01.1991 | No opposition filed within time limit [1991/12] | Fees paid | Renewal fee | 27.01.1988 | Renewal fee patent year 03 | 27.01.1989 | Renewal fee patent year 04 | 25.01.1990 | 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 | US3767799 [ ] (SUKATSCH D, et al); | EP0128505 [ ] (MERCK & CO INC [US]) | [ ] - CHEMICAL ABSTRACTS, vol. 93, no. 15, October 13, 1980, Columbus, Ohio, USA ALBANS et al. "Dufour's gland and its role in secretion of nest cell lining in bees of the genus Colletes (Hymenoptera: Colletidae)" page 421, abstract no. 146674q & J. Chem. Ecol. 1980, 6(3), 549-64 |