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Extract from the Register of European Patents

EP About this file: EP0139135

EP0139135 - 4-Alkylimidazole derivatives, their preparation and their application [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  09.05.1988
Database last updated on 28.06.2024
Most recent event   Tooltip28.09.2007Lapse of the patent in a contracting state
New state(s): IT
published on 31.10.2007  [2007/44]
Applicant(s)For all designated states
BASF Aktiengesellschaft
Carl-Bosch-Strasse 38
67063 Ludwigshafen / DE
[N/P]
Former [1985/18]For all designated states
BASF Aktiengesellschaft
Carl-Bosch-Strasse 38
D-67063 Ludwigshafen / DE
Inventor(s)01 / Dockner, Toni, Dr.
Grossgasse 6
D-6701 Meckenheim / DE
02 / Pommer, Ernst-Heinrich, Dr.
Berliner Platz 7
D-6703 Limburgerhof / DE
03 / Dressel, Juergen, Dr. Dipl.-Landwirt
Medenheimer Strasse 18
D-6708 Neuhofen / DE
[1985/18]
Application number, filing date84109603.513.08.1984
[1985/18]
Priority number, dateDE1983333019220.08.1983         Original published format: DE 3330192
[1985/18]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0139135
Date:02.05.1985
Language:DE
[1985/18]
Type: B1 Patent specification 
No.:EP0139135
Date:08.07.1987
Language:DE
[1987/28]
Type: B1 RE Reissue of patent specification
No.:EP0139135
Date:19.09.1988
[1988/45]
Search report(s)(Supplementary) European search report - dispatched on:EP22.02.1985
ClassificationIPC:C07D233/68, C09K17/00
[1985/18]
CPC:
C07D233/68 (EP,US); Y10S71/902 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   NL,   SE [1985/18]
TitleGerman:4-Alkylimidazol-Derivate, ihre Herstellung und Verwendung[1985/18]
English:4-Alkylimidazole derivatives, their preparation and their application[1985/18]
French:Dérivés d'alkyl-4-imidazole, leur préparation et leur application[1985/18]
File destroyed:15.01.2000
Examination procedure02.03.1985Examination requested  [1985/21]
22.10.1986Despatch of a communication from the examining division (Time limit: M02)
30.10.1986Reply to a communication from the examining division
20.11.1986Despatch of communication of intention to grant (Approval: )
12.01.1987Communication of intention to grant the patent
08.04.1987Fee for grant paid
08.04.1987Fee for publishing/printing paid
Opposition(s)09.04.1988No opposition filed within time limit [1988/26]
Fees paidRenewal fee
16.08.1986Renewal fee patent year 03
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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.
Lapses during opposition  TooltipIT08.07.1987
NL08.07.1987
SE31.07.1987
AT13.08.1987
CH31.08.1987
LI31.08.1987
[1999/42]
Former [1989/25]NL08.07.1987
SE31.07.1987
AT13.08.1987
CH31.08.1987
LI31.08.1987
Former [1989/19]NL08.07.1987
SE31.07.1987
AT13.08.1987
Former [1989/13]NL08.07.1987
AT13.08.1987
Former [1989/03]NL08.07.1987
Documents cited:Search[A]US4233058  (SASSE KLAUS, et al)
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.