blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0046597

EP0046597 - 2,4-Diazabicyclo(3.3.0)octane-3-one derivatives, their preparation and their pharmaceutical formulation [Right-click to bookmark this link]
Former [1982/09]2,4-Diazabicyclo(3.3.0)octane-3,7-dione derivatives, their preparation and their pharmaceutical formulation
[1985/27]
StatusNo opposition filed within time limit
Status updated on  30.04.1986
Database last updated on 20.12.2024
Most recent event   Tooltip12.11.1999Lapse of the patent in a contracting statepublished on 29.12.1999 [1999/52]
Applicant(s)For all designated states
THE WELLCOME FOUNDATION LIMITED
Unicorn House 160 Euston Road P.O. Box 129
London NW1 2BP / GB
[N/P]
Former [1982/09]For all designated states
THE WELLCOME FOUNDATION LIMITED
Unicorn House 160 Euston Road
London NW1 2BP / GB
Inventor(s)01 / Harris, Clifford John
1 Crown Close Chelsfield
Orpington Kent / GB
02 / Barraclough, Paul
138 Postley Road Hayle Estate
Maidstone Kent / GB
[1982/09]
Representative(s)Sandmair, Kurt, et al
Patentanwälte
Schwabe, Sandmair, Marx
Postfach 86 02 45
81629 München / DE
[N/P]
Former [1985/43]Sandmair, Kurt, Dr. Dr., et al
Patentanwälte Schwabe, Sandmair, Marx Postfach 86 02 45
D-81629 München / DE
Former [1982/09]Berg, Wilhelm, Dr.
Patentanwälte Dr. Berg Dipl.-Ing. Stapf Dipl.-Ing. Schwabe Dr. Dr. Sandmair Postfach 86 02 45 Stuntzstrasse 16
D-8000 München 86 / DE
Application number, filing date81106597.825.08.1981
[1982/09]
Priority number, dateGB1980002756126.08.1980         Original published format: GB 8027561
[1982/09]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0046597
Date:03.03.1982
Language:EN
[1982/09]
Type: B1 Patent specification 
No.:EP0046597
Date:03.07.1985
Language:EN
[1985/27]
Search report(s)(Supplementary) European search report - dispatched on:EP15.12.1981
ClassificationIPC:C07D235/02, C07D317/72
[1982/09]
CPC:
C07D235/02 (EP,US); A61P43/00 (EP); A61P7/02 (EP);
C07C255/00 (EP,US); C07D317/72 (EP,US)
Designated contracting statesBE,   CH,   DE,   FR,   GB,   LI,   LU,   NL,   SE [1982/09]
TitleGerman:2,4-Diazabicyclo(3.3.0)octan-3-on-Derivate, ihre Herstellung und ihre pharmazeutische Zusammensetzung[1985/27]
English:2,4-Diazabicyclo(3.3.0)octane-3-one derivatives, their preparation and their pharmaceutical formulation[1985/27]
French:Dérivés de 2,4-diazabicyclo(3.3.0)octane-3-one, procédés pour leur préparation et leurs compositions pharmaceutiques[1985/27]
Former [1982/09]2,4-Diazabicyclo(3.3.0)octan-3,7-dion-Derivate, ihre Herstellung und ihre pharmazeutische Zusammensetzung
Former [1982/09]2,4-Diazabicyclo(3.3.0)octane-3,7-dione derivatives, their preparation and their pharmaceutical formulation
Former [1982/09]Dérivés de 2,4-diazabicyclo(3.3.0)octane-3,7-dione, procédés pour leur préparation et leurs compositions pharmaceutiques
File destroyed:15.01.2000
Examination procedure13.07.1982Examination requested  [1982/38]
22.07.1983Despatch of a communication from the examining division (Time limit: M05)
24.11.1983Reply to a communication from the examining division
24.02.1984Despatch of a communication from the examining division (Time limit: M04)
02.07.1984Reply to a communication from the examining division
24.09.1984Despatch of communication of intention to grant (Approval: )
14.12.1984Communication of intention to grant the patent
12.03.1985Fee for grant paid
12.03.1985Fee for publishing/printing paid
Opposition(s)04.04.1986No opposition filed within time limit [1986/25]
Fees paidRenewal fee
11.08.1983Renewal fee patent year 03
26.07.1984Renewal fee patent year 04
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court
See the Register of the Unified Patent Court for opt-out data
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  TooltipLU31.08.1985
[1999/52]
Documents cited:Search   [ ] - Journal of the American Chemical Society, Vol. 73, No. 6, June 6, 1951 Washington D.C. US J.H. MULLER et al. "Studies in the Cyclopentane Series. I. The Synthesis of 1, 2-Ureylenecyclopentane and Related Compounds" pages 2487-91. * page 2488, form. XIII and I *
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.