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Extract from the Register of European Patents

EP About this file: EP0131776

EP0131776 - Process for the preparation of thiazole-2-sulfenamides [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  20.12.1990
Database last updated on 26.04.2025
Most recent event   Tooltip20.12.1990No opposition filed within time limitpublished on 06.02.1991 [1991/06]
Applicant(s)For all designated states
Akzo Patente GmbH
Postfach 10 01 49 Kasinostrasse 19-23
D-5600 Wuppertal-1 / DE
[N/P]
Former [1988/37]For all designated states
Akzo Patente GmbH
Postfach 10 01 49 Kasinostrasse 19-23
D-5600 Wuppertal-1 / DE
Former [1985/04]For all designated states
Akzo GmbH
Postfach 10 01 49 Kasinostrasse 19-23
D-5600 Wuppertal-1 / DE
Inventor(s)01 / Zengel, Hans, Dr., Dipl.-Ing.
Nordring 6
D-8751 Kleinwallstadt / DE
02 / Eisenhuth, Ludwig, Dr., Dipl-Chem.
Lautenhofstrasse 44
D-8753 Obernburg-Eisenbach / DE
03 / Bergfeld, Manfred, Dr., Dipl.-Chem.
August-Pfeffer-Strasse 6
D-8765 Erlenbach / DE
[1985/04]
Application number, filing date84106998.219.06.1984
[1985/04]
Priority number, dateDE1983332572416.07.1983         Original published format: DE 3325724
[1985/04]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0131776
Date:23.01.1985
Language:DE
[1985/04]
Type: A3 Search report 
No.:EP0131776
Date:15.04.1987
Language:DE
[1987/16]
Type: B1 Patent specification 
No.:EP0131776
Date:28.02.1990
Language:DE
[1990/09]
Search report(s)(Supplementary) European search report - dispatched on:EP24.02.1987
ClassificationIPC:C07D277/80, // C07D277/78
[1985/04]
CPC:
C07D277/78 (EP,US); C07D277/80 (EP,US)
Designated contracting statesDE,   FR,   GB,   IT [1985/04]
TitleGerman:Verfahren zur Herstellung von Thiazolyl-2-sulfenamiden[1985/04]
English:Process for the preparation of thiazole-2-sulfenamides[1985/04]
French:Procédé de préparation de thiazole-2-sulfenamides[1985/04]
Examination procedure26.05.1987Examination requested  [1987/30]
30.09.1988Despatch of a communication from the examining division (Time limit: M06)
22.03.1989Reply to a communication from the examining division
27.04.1989Despatch of communication of intention to grant (Approval: Yes)
25.08.1989Communication of intention to grant the patent
20.09.1989Fee for grant paid
20.09.1989Fee for publishing/printing paid
Opposition(s)29.11.1990No opposition filed within time limit [1991/06]
Fees paidRenewal fee
17.05.1986Renewal fee patent year 03
26.05.1987Renewal fee patent year 04
13.05.1988Renewal fee patent year 05
26.05.1989Renewal fee patent year 06
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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[A]US3022300  (HARDMAN ALBERT F);
 [AD]US4182873  (JANIN RAYMOND [FR]);
 [AD]EP0029718  (MONSANTO EUROPE SA [BE])
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.