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Extract from the Register of European Patents

EP About this file: EP0432988

EP0432988 - Hydrocarbylphenyl diaminodithiol derivatives [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  22.12.1994
Database last updated on 25.09.2024
Most recent event   Tooltip22.12.1994No opposition filed within time limitpublished on 15.02.1995 [1995/07]
Applicant(s)For all designated states
AMERSHAM INTERNATIONAL plc
Amersham Place Little Chalfont
Buckinghamshire HP7 9NA / GB
[N/P]
Former [1991/25]For all designated states
AMERSHAM INTERNATIONAL plc
Amersham Place
Little Chalfont Buckinghamshire HP7 9NA / GB
Inventor(s)01 / McBride, William John
535 Bellevue No. 2
Oakland, California 94610 / US
02 / Baldwin, Ronald Martin
1674 Liana Lane
Concord, California 94519 / US
03 / Kerr, Janice Marie
4790 Cherrywood Drive
San Jose, California 95129 / US
04 / Schultze, Lisa Marie
4187 Maple Avenue
Oakland, California 94607 / US
05 / Salazar, Nilda
2056 Pheasant Drive
Hercules, California 94547 / US
06 / Chinitz, James Matthew
3957 Forest Hill Avenue
Oakland, California 94602 / US
[1991/25]
Representative(s)Pennant, Pyers, et al
Stevens, Hewlett & Perkins Halton House 20/23 Holborn
London EC1N 2JD / GB
[N/P]
Former [1991/25]Pennant, Pyers, et al
Stevens, Hewlett & Perkins 1 Serjeants' Inn Fleet Street
London EC4Y 1LL / GB
Application number, filing date90313381.710.12.1990
[1991/25]
Priority number, dateUS1989044521212.12.1989         Original published format: US 445212
[1991/25]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0432988
Date:19.06.1991
Language:EN
[1991/25]
Type: B1 Patent specification 
No.:EP0432988
Date:16.02.1994
Language:EN
[1994/07]
Search report(s)(Supplementary) European search report - dispatched on:EP19.03.1991
ClassificationIPC:C07C323/25, C07D285/00, C07C323/60, A61K49/02
[1991/25]
CPC:
C07D285/00 (EP); A61K51/04 (EP); C07C323/25 (EP);
C07C323/60 (EP); C07F13/005 (EP)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1991/25]
TitleGerman:Phenyldiaminodithiolderivate[1991/25]
English:Hydrocarbylphenyl diaminodithiol derivatives[1991/25]
French:Dérivés hydrocarbylphényles du diaminodithiol[1991/25]
Examination procedure18.12.1990Examination requested  [1991/25]
14.04.1993Despatch of communication of intention to grant (Approval: Yes)
21.06.1993Communication of intention to grant the patent
11.09.1993Fee for grant paid
11.09.1993Fee for publishing/printing paid
Opposition(s)18.11.1994No opposition filed within time limit [1995/07]
Fees paidRenewal fee
21.11.1992Renewal fee patent year 03
20.11.1993Renewal fee patent year 04
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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  TooltipAT16.02.1994
[1994/46]
Documents cited:Search[A]EP0163119  (UNIV JOHNS HOPKINS [US]);
 [X]EP0200492  (HARVARD COLLEGE [US], et al);
 [A]EP0200211  (UNIV NEW YORK STATE RES FOUND [US]);
 [A]EP0322876  (NIHON MEDIPHYSICS CO LTD [JP])
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.