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Extract from the Register of European Patents

EP About this file: EP0029909

EP0029909 - Process for the preparation of acid amides, use of the process and morpholino-ethyl isocyanide [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  07.06.1985
Database last updated on 31.08.2024
Most recent event   Tooltip07.06.1985No opposition filed within time limitpublished 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 date80106416.321.10.1980
[1981/23]
Priority number, dateDE1979294260622.10.1979         Original published format: DE 2942606
[1981/23]
Filing languageDE
Procedural languageDE
PublicationType: 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:EP01.04.1981
ClassificationIPC:C07C102/04, C07C103/52, C07D295/12
[1981/23]
CPC:
C07D295/13 (EP,US); C07D499/00 (EP,US)
Designated contracting statesAT,   CH,   DE,   FR,   GB,   IT,   LI [1981/23]
TitleGerman: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 procedure15.05.1981Examination requested  [1981/31]
29.09.1981Despatch of a communication from the examining division (Time limit: M06)
29.03.1982Reply to a communication from the examining division
19.08.1982Despatch of a communication from the examining division (Time limit: M04)
22.09.1982Reply to a communication from the examining division
06.07.1983Despatch of communication of intention to grant (Approval: )
23.11.1983Communication of intention to grant the patent
21.12.1983Fee for grant paid
21.12.1983Fee for publishing/printing paid
Opposition(s)19.04.1985No opposition filed within time limit [1985/32]
Fees paidRenewal fee
31.08.1982Renewal fee patent year 03
30.08.1983Renewal fee patent year 04
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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:SearchUS3933783  [ ] (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.
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.