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Extract from the Register of European Patents

EP About this file: EP0164409

EP0164409 - METHOD FOR MAKING N-SUBSTITUTED NITROPHTHALIMIDES [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  06.06.1990
Database last updated on 27.07.2024
Most recent event   Tooltip15.08.2008Change - applicantpublished on 17.09.2008  [2008/38]
Applicant(s)For all designated states
GENERAL ELECTRIC COMPANY
1 River Road
Schenectady, NY 12345 / US
[N/P]
Former [2008/38]For all designated states
GENERAL ELECTRIC COMPANY
1 River Road
Schenectady NY 12345 / US
Former [1985/51]For all designated states
GENERAL ELECTRIC COMPANY
1 River Road
Schenectady New York 12305 / US
Inventor(s)01 / ODLE, Roy, Ray
2386 Burgoyne
Schuylerville, NY 12871 / US
02 / GROENEWEG, Peter, G.
570 Tomahawk Crescent
Ancaster, Ontario / CA
[1985/51]
Representative(s)Schüler, Horst, et al
Luderschmidt, Schüler & Partner GbR Postfach 3929
65029 Wiesbaden / DE
[N/P]
Former [1989/35]Schüler, Horst, Dr., et al
Patentanwalt, Kaiserstrasse 69
D-60329 Frankfurt / DE
Former [1985/51]Schüler, Horst, Dr.
Kaiserstrasse 69
D-6000 Frankfurt/Main 1 / DE
Application number, filing date85900372.506.12.1984
[1985/51]
WO1984US01989
Priority number, dateUS1983055961608.12.1983         Original published format: US 559616
[1985/51]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO8502612
Date:20.06.1985
Language:EN
[1985/14]
Type: A1 Application with search report 
No.:EP0164409
Date:18.12.1985
Language:EN
The application published by WIPO in one of the EPO official languages on 20.06.1985 takes the place of the publication of the European patent application.
[1985/51]
Type: B1 Patent specification 
No.:EP0164409
Date:02.08.1989
Language:EN
[1989/31]
Search report(s)International search report - published on:EP20.06.1985
ClassificationIPC:C07D209/48
[1985/51]
CPC:
C07D209/48 (EP)
Designated contracting statesDE,   FR,   GB,   NL,   SE [1985/51]
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON NITROPHTHALIMID[1985/51]
English:METHOD FOR MAKING N-SUBSTITUTED NITROPHTHALIMIDES[1985/51]
French:PROCEDE DE PRODUCTION DE NITROPHTHALIMIDES N-SUBSTITUES[1985/51]
Entry into regional phase24.07.1985National basic fee paid 
24.07.1985Designation fee(s) paid 
12.12.1985Examination fee paid 
Examination procedure12.12.1985Examination requested  [1986/08]
02.12.1987Despatch of a communication from the examining division (Time limit: M04)
26.02.1988Reply to a communication from the examining division
23.09.1988Despatch of communication of intention to grant (Approval: Yes)
26.01.1989Communication of intention to grant the patent
08.04.1989Fee for grant paid
08.04.1989Fee for publishing/printing paid
Opposition(s)03.05.1990No opposition filed within time limit [1990/30]
Fees paidRenewal fee
20.11.1986Renewal fee patent year 03
16.12.1987Renewal fee patent year 04
09.12.1988Renewal fee patent year 05
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Cited inInternational searchGB635635  [ ];
 CH329367  [ ];
 FR2270247  [ ];
 EP0108604  [ ]
 [Y]  - Houben-Weyl, Methoden der Organischen Chemie, Vol. X/1, part 1, 1971 Georg Thieme Verlag (Stuttgart, DE) pages 622-623
ExaminationUS4112005
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.