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EP0251143
European procedure
Extract from the Register of European Patents
EP About this file: EP0251143
| EP0251143 - 2-Oxo-1-[[(Substituted Sulfonyl)Amino]-Carbonyl]Azetidines [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 26.06.1993 Database last updated on 11.04.2026 | Most recent event Tooltip | 26.06.1993 | No opposition filed within time limit | published on 18.08.1993 [1993/33] | Applicant(s) | For all designated states Bristol-Myers Squibb GmbH 80632 München / DE | [N/P] |
| Former [1988/01] | For all designated states Bristol-Myers Squibb GmbH D-80632 München / DE | Inventor(s) | 01 /
Breuer, Hermann Sauerzapfstrasse 5 D-8411 Schoenhofen / DE | 02 /
Drossard, Jakob-Matthias Donaustaufer Strasse 305 D-8400 Regensburg / DE | 03 /
Ermann, Peter Hans Altdorferstrasse 41 D-8405 Donaustauf / DE | 04 /
Straub, Henner Friedrich Ebert Strasse 51 A D-8400 Regensburg / DE | 05 /
Treuner, Uwe Dietmar Am Goldberg Sonnenstrasse 6 D-8411 Etterzhausen / DE | [1988/01] | Representative(s) | Vossius & Partner Patentanwälte Rechtsanwälte mbB Siebertstrasse 3 81675 München / DE | [N/P] |
| Former [1988/01] | VOSSIUS & PARTNER Postfach 86 07 67 D-81634 München / DE | Application number, filing date | 87108993.4 | 23.06.1987 | [1988/01] | Priority number, date | US19860877599 | 23.06.1986 Original published format: US 877599 | [1988/01] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0251143 | Date: | 07.01.1988 | Language: | EN | [1988/01] | Type: | B1 Patent specification | No.: | EP0251143 | Date: | 26.08.1992 | Language: | EN | [1992/35] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 13.10.1987 | Classification | IPC: | C07D403/12, C07D403/14, C07D205/08, C07D413/12, C07D413/14, C07D417/12, C07D417/14, A61K31/395, A61K31/42, A61K31/425, A61K31/40 | [1988/01] | CPC: |
C07D417/12 (EP,US);
C07D403/12 (KR);
A61P31/04 (EP);
C07D417/14 (EP,US)
| Designated contracting states | AT, BE, CH, DE, ES, FR, GB, GR, IT, LI, LU, NL, SE [1988/01] | Title | German: | 2-Oxo-1-[[(substituiertes Sulfonyl)amino]-carbonyl]-Azetidine | [1988/01] | English: | 2-Oxo-1-[[(Substituted Sulfonyl)Amino]-Carbonyl]Azetidines | [1988/01] | French: | Oxo-2[[(sulfonyl substitué)amino]carbonyl]-1 azétidines | [1988/01] | Examination procedure | 05.07.1988 | Examination requested [1988/35] | 07.05.1990 | Despatch of a communication from the examining division (Time limit: M06) | 26.09.1990 | Reply to a communication from the examining division | 28.02.1991 | Despatch of communication of intention to grant (Approval: No) | 30.07.1991 | Despatch of communication of intention to grant (Approval: later approval) | 23.01.1992 | Communication of intention to grant the patent | 29.04.1992 | Fee for grant paid | 29.04.1992 | Fee for publishing/printing paid | Opposition(s) | 27.05.1993 | No opposition filed within time limit [1993/33] | Fees paid | Renewal fee | 30.06.1989 | Renewal fee patent year 03 | 27.06.1990 | Renewal fee patent year 04 | 28.12.1990 | Renewal fee patent year 05 | 29.06.1992 | Renewal fee patent year 06 |
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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] CHEMICAL ABSTRACTS, vol. 99, no. 21, November 21, 1983, Columbus, Ohio, USA SQUIBB, E.R., AND SONS, INC. "2-Azetidinones" page 595, column 1, abstract-no. 175 469f [A] | [AP] CHEMICAL ABSTRACTS, vol. 105, no. 4, July 28, 1986, Columbus, Ohio, USA TIMMINS, PETER; COSGROVE, RAYMOND F.; DELARGY, ANNE M. "Effect of a surfactant on absorption of an antibiotic from non-aqueous parenteral suspensions" page 375, column 2, abstract-no. 29 932c [AP] |