EP0029909 - Process for the preparation of acid amides, use of the process and morpholino-ethyl isocyanide [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 07.06.1985 Database last updated on 31.08.2024 | Most recent event Tooltip | 07.06.1985 | No opposition filed within time limit | published on 07.08.1985 [1985/32] | Applicant(s) | For all designated states Marquarding, Bozena Darmstädter Strasse 11 D-8000 München 50 / DE | For all designated states Aigner, Helmut, Dr. Barerstrasse 52 D-8000 München 40 / DE | For all designated states Marquarding, Marcel Darmstädter Strasse 11 D-8000 München 50 / DE | [1984/18] |
Former [1981/23] | For all designated states Marquarding, Dieter, Dr. Darmstädter Strasse 11 D-8000 München 50 / DE | ||
For all designated states Aigner, Helmut, Dr. Barerstrasse 52 D-8000 München 40 / DE | Inventor(s) | 01 /
Marquarding, Dieter, Dr. Verstorben / DE | 02 /
Aigner, Helmut, Dr. Barerstrasse 52 D-8000 München 40 / DE | [1984/29] |
Former [1984/29] | 01 /
Marquarding, Dieter, Dr. / DE | ||
02 /
Aigner, Helmut, Dr. Barerstrasse 52 D-8000 München 40 / DE | |||
Former [1984/18] | 01 /
Marquarding, Dieter, Dr. Verstorben / DE | ||
02 /
Aigner, Helmut, Dr. Barerstrasse 52 | |||
Former [1981/23] | 01 /
see applicant ... | Representative(s) | Hansen, Bernd, et al Hoffmann Eitle Patent- und Rechtsanwälte Postfach 81 04 20 81904 München / DE | [N/P] |
Former [1981/23] | Hansen, Bernd, Dr. Dipl.-Chem., et al Hoffmann, Eitle & Partner Patent- und Rechtsanwälte, Postfach 81 04 20 D-81904 München / DE | Application number, filing date | 80106416.3 | 21.10.1980 | [1981/23] | Priority number, date | DE19792942606 | 22.10.1979 Original published format: DE 2942606 | [1981/23] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0029909 | Date: | 10.06.1981 | Language: | DE | [1981/23] | Type: | B1 Patent specification | No.: | EP0029909 | Date: | 18.07.1984 | Language: | DE | [1984/29] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 01.04.1981 | Classification | IPC: | C07C102/04, C07C103/52, C07D295/12 | [1981/23] | CPC: |
C07D295/13 (EP,US);
C07D499/00 (EP,US)
| Designated contracting states | AT, CH, DE, FR, GB, IT, LI [1981/23] | Title | German: | Verfahren zur Herstellung von Säureamiden, Verwendung des Verfahrens und Morpholino-äthyl-isocyanid | [1981/23] | English: | Process for the preparation of acid amides, use of the process and morpholino-ethyl isocyanide | [1981/23] | French: | Procédé de préparation d'amides acidiques, application dudit procédé et morpholino-éthyl-isocyanide | [1981/23] | Examination procedure | 15.05.1981 | Examination requested [1981/31] | 29.09.1981 | Despatch of a communication from the examining division (Time limit: M06) | 29.03.1982 | Reply to a communication from the examining division | 19.08.1982 | Despatch of a communication from the examining division (Time limit: M04) | 22.09.1982 | Reply to a communication from the examining division | 06.07.1983 | Despatch of communication of intention to grant (Approval: ) | 23.11.1983 | Communication of intention to grant the patent | 21.12.1983 | Fee for grant paid | 21.12.1983 | Fee for publishing/printing paid | Opposition(s) | 19.04.1985 | No opposition filed within time limit [1985/32] | Fees paid | Renewal fee | 31.08.1982 | Renewal fee patent year 03 | 30.08.1983 | Renewal fee patent year 04 |
Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
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 | US3933783 [ ] (YASUDA NAOHIKO, et al) | [ ] - TETRAHEDRON LETTERS, Nr. 36, September 1978, Oxford, New York, Paris, Frankfurt H. AIGNER et al. "Synthese von Amiden aus Carbonsauren und Aminen in Gegenwart von Isocyaniden" Seiten 3325 bis 3326. | [ ] - SYNTHESIS, Marz 1979 L. WACKERLE "Racemisierungsfreie Aktivierung von alpha-Aminosauren mittels Isocyaniden" Seiten 197 bis 198. |