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Extract from the Register of European Patents

EP About this file: EP0232912

EP0232912 - Hydroxamic acids of 7-oxabicycloheptane substituted ethers [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  18.03.1993
Database last updated on 17.09.2024
Most recent event   Tooltip18.03.1993No opposition filed within time limitpublished on 05.05.1993 [1993/18]
Applicant(s)For all designated states
E.R. Squibb & Sons, Inc.
Lawrenceville-Princeton Road
Princeton, N.J. 08540-4000 / US
[1987/34]
Inventor(s)01 / Varma, Ravi Kannadikovilakom
293 Deer Run Drive
Belle Mead, N.J. / US
02 / Das, Jagabandhu
47 Joni Avenue
Hamilton Square, N.J. / US
[1992/20]
Former [1987/34]01 / Kannadikovilakom Varma, Ravi
293 Deer Run Drive
Belle Mead New Jersey / US
02 / Das, Jagabandhu
47 Joni Avenue
Hamilton Square New Jersey / US
Representative(s)Vossius & Partner Patentanwälte Rechtsanwälte mbB
Siebertstrasse 3
81675 München / DE
[N/P]
Former [1987/34]VOSSIUS & PARTNER
Postfach 86 07 67
D-81634 München / DE
Application number, filing date87101942.812.02.1987
[1987/34]
Priority number, dateUS1986082925714.02.1986         Original published format: US 829257
US1986082963914.02.1986         Original published format: US 829639
[1987/34]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0232912
Date:19.08.1987
Language:EN
[1987/34]
Type: B1 Patent specification 
No.:EP0232912
Date:13.05.1992
Language:EN
[1992/20]
Search report(s)(Supplementary) European search report - dispatched on:EP25.06.1987
ClassificationIPC:C07D493/08, A61K31/34
[1987/34]
CPC:
C07D493/08 (EP); A61P1/04 (EP); A61P11/00 (EP);
A61P25/04 (EP); A61P29/00 (EP); A61P37/08 (EP);
A61P43/00 (EP); A61P7/02 (EP); A61P9/08 (EP);
A61P9/10 (EP); A61P9/12 (EP) (-)
Designated contracting statesBE,   CH,   DE,   ES,   FR,   GB,   GR,   IT,   LI,   LU,   NL,   SE [1987/34]
TitleGerman:Hydroxamsäure von 7-oxabicycloheptan substituierten Äthern[1987/34]
English:Hydroxamic acids of 7-oxabicycloheptane substituted ethers[1987/34]
French:Acides hydroxamiques dérivés d'éthers substitués par oxa-7 bicycloheptane[1987/34]
Examination procedure17.02.1988Examination requested  [1988/16]
12.06.1989Despatch of a communication from the examining division (Time limit: M04)
18.10.1989Reply to a communication from the examining division
20.03.1990Despatch of communication of intention to grant (Approval: No)
10.10.1990Despatch of communication of intention to grant (Approval: later approval)
18.10.1990Communication of intention to grant the patent
21.01.1991Fee for grant paid
21.01.1991Fee for publishing/printing paid
18.06.1991Despatch of a communication from the examining division (Time limit: M02)
16.07.1991Reply to a communication from the examining division
Opposition(s)16.02.1993No opposition filed within time limit [1993/18]
Fees paidRenewal fee
27.02.1989Renewal fee patent year 03
23.02.1990Renewal fee patent year 04
28.12.1990Renewal fee patent year 05
27.02.1992Renewal fee patent year 06
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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:SearchUS4607049  [ ] (HALL STEVEN E [US]);
 US4555523  [ ] (HALL STEVEN E [US], et al);
 US4550120  [ ] (DAS JAGABANDHU [US], 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.