EP0006355 - Mixed anhydride steroid intermediate and process for preparing steroid intermediates [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 28.03.1985 Database last updated on 28.06.2024 | Most recent event Tooltip | 28.03.1985 | No opposition filed within time limit | published on 29.05.1985 [1985/22] | Applicant(s) | For all designated states SYNTEX (U.S.A.) INC. 3401 Hillview Avenue Palo Alto California 94303 / US | [N/P] | Inventor(s) | 01 /
Cooper, Gary F. 1943 Palo Alto Way Menlo Park, California 94025 / US | 02 /
Van Horn, Albert R. 1194 Payne Drive Los Altos, California 94022 / US | [N/P] | Representative(s) | Armitage, Ian Michael, et al Mewburn Ellis LLP York House 23 Kingsway London WC2B 6HP / GB | [N/P] |
Former [1982/08] | Armitage, Ian Michael, et al MEWBURN ELLIS York House 23 Kingsway London WC2B 6HP / GB | Application number, filing date | 79301154.5 | 15.06.1979 | Priority number, date | US19780916443 | 19.06.1978 Original published format: US 916443 | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0006355 | Date: | 09.01.1980 | Language: | EN | [N/P] | Type: | B1 Patent specification | No.: | EP0006355 | Date: | 23.05.1984 | Language: | EN | [1984/21] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 03.10.1979 | Classification | IPC: | C07D317/26, C07C59/82, C07C51/56 | [1984/21] | CPC: |
C07D317/26 (EP,US);
C07C51/56 (EP,US)
| C-Set: |
C07C51/56, C07C59/205 (EP,US)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LU, NL, SE | Title | German: | Gemischtes Anhydrid als Zwischenprodukt für Steroide und Verfahren zur Herstellung von Zwischenprodukten für Steroide | English: | Mixed anhydride steroid intermediate and process for preparing steroid intermediates | French: | Anhydride mixte qui est un intermédiaire de synthèse de stéroides et procédé de préparation de produits intermédiaires de synthèse de stéroides | Examination procedure | 27.05.1980 | Examination requested [1980/17] | 12.08.1981 | Despatch of a communication from the examining division (Time limit: M06) | 13.01.1982 | Reply to a communication from the examining division | 17.05.1982 | Despatch of a communication from the examining division (Time limit: M06) | 20.11.1982 | Reply to a communication from the examining division | 21.06.1983 | Despatch of communication of intention to grant (Approval: ) | 03.11.1983 | Communication of intention to grant the patent | 07.01.1984 | Fee for grant paid | 07.01.1984 | Fee for publishing/printing paid | Opposition(s) | 26.02.1985 | No opposition filed within time limit [1985/22] | Fees paid | Renewal fee | 22.06.1981 | Renewal fee patent year 03 | 18.06.1982 | Renewal fee patent year 04 | 18.06.1983 | 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 | US3117979 [ ] (GERARD NOMINE, et al); | CH394195 [ ] (ROUSSEL UCLAF [FR]); | [D]DE1903565 (ROUSSEL UCLAF); | US3591606 [ ] (WARNANT JULIEN, et al); | DE2142809 [ ]; | DE1518111 [ ] (ROUSSEL UCLAF); | CH579521 [ ] (SCHERING AG); | US3984473 [ ] (HAJOS ZOLTAN GEORGE) | Examination | - M.S. KHARASCH, OTTO REINMUTH, Grignard Reactions of Nonmetallic Substances, 1954, Prentice-Halle, Inc., New York, pages 852-867 | - S.T. IOFFE, A.N. NESMEYANOV, Methods of Elements-Organic Chemistry, Volume 2, The Organic Compounds of Magnesium, Beryllium, Calcium, Strontium and Barium, 1967, North-Holland Publishing Company, Amsterdam, page 749 | - H.R. CHRISTEN, Grundlagen der organischen Chemie, 1977, Verlag Sauerländer, page 599 | - M. FIESER, L. FIESER, Reagents for Organic Synthesis, volume 2, 1969, Wiley-Interscience, New York, page 11 |