Extract from the Register of European Patents

EP About this file: EP0169571

EP0169571 - Phenylnonatetraenic-acid derivatives, their preparation and pharmaceutical compositions containing them [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  02.01.1989
Database last updated on 30.03.2026
Most recent event   Tooltip02.01.1989No opposition filed within time limitpublished on 22.02.1989 [1989/08]
Applicant(s)For all designated states
F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft
Postfach 3255
4002 Basel / CH
[N/P]
Former [1986/05]For all designated states
F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft
Postfach 3255
CH-4002 Basel / CH
Inventor(s)01 / Aig, Edward Roy
13-05 Alexander Avenue
Fair Lawn, N.J. / US
02 / Coffey, John William
152 Washington Avenue
West Caldwell, N.J. / US
03 / Lovey, Allen John
65 Woodside Avenue
West Caldwell, N.J. / US
04 / Rosenberger, Michael
79 Arlington Avenue
Caldwell, N.J. / US
[1986/05]
Representative(s)Lederer, Franz, et al
Lederer & Keller
Patentanwälte
Unsöldstrasse 2
80538 München / DE
[N/P]
Former [1987/13]Lederer, Franz, Dr., et al
Lederer, Keller & Riederer Patentanwälte Prinzregentenstrasse 16
D-80538 München / DE
Former [1986/05]Lederer, Franz, Dr.
Lederer, Keller & Riederer, Patentanwälte, Lucile-Grahn-Strasse 22
D-81675 München / DE
Application number, filing date85109383.126.07.1985
[1986/05]
Priority number, dateUS1984063510027.07.1984         Original published format: US 635100
[1986/05]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0169571
Date:29.01.1986
Language:DE
[1986/05]
Type: B1 Patent specification 
No.:EP0169571
Date:09.03.1988
Language:DE
[1988/10]
Search report(s)(Supplementary) European search report - dispatched on:EP19.11.1985
ClassificationIPC:C07C59/64, C07C57/42, C07C69/618, C07C69/732, C07C69/734, C07C51/353, C07C67/343, C07C101/453, C07C99/00, C07C43/20, C07C47/575
[1986/05]
CPC:
C07C69/734 (EP); C07C57/42 (KR); A61P29/00 (EP);
A61P37/06 (EP); C07C45/00 (EP); C07C45/74 (EP);
C07C47/575 (EP); C07C49/255 (EP); C07C57/48 (EP);
C07C59/64 (EP,KR); C07C67/343 (EP); C07F9/5456 (EP) (-)
C-Set:
C07C45/00, C07C47/575 (EP);
C07C45/74, C07C49/255 (EP);
C07C67/343, C07C69/732 (EP);
C07C67/343, C07C69/734 (EP)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1986/05]
TitleGerman:Phenylnonatetraensäurederivate, ihre Herstellung und pharmazeutische Präparate mit diesen Derivaten[1986/05]
English:Phenylnonatetraenic-acid derivatives, their preparation and pharmaceutical compositions containing them[1986/05]
French:Dérivés de l'acide phénylnonatétraénique, leur préparation et compositions pharmaceutiques les contenant[1986/05]
Examination procedure26.07.1985Examination requested  [1986/05]
22.05.1987Despatch of communication of intention to grant (Approval: )
03.09.1987Communication of intention to grant the patent
02.11.1987Fee for grant paid
02.11.1987Fee for publishing/printing paid
Opposition(s)10.12.1988No opposition filed within time limit [1989/08]
Fees paidRenewal fee
12.06.1987Renewal fee patent year 03
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