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Extract from the Register of European Patents

EP About this file: EP0036773

EP0036773 - 2,3-Dihydrobenzofurans, process for their preparation and pharmaceutical compositions containing them [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  14.09.2016
Database last updated on 04.06.2024
Most recent event   Tooltip14.09.2016No opposition filed within time limit 
Applicant(s)For all designated states
SMITHKLINE BECKMAN CORPORATION
P.O. Box 7929 1 Franklin Plaza Philadelphia
Pennsylvania 19101 / US
[N/P]
Former [1981/39]For all designated states
SMITHKLINE BECKMAN CORPORATION
P.O. Box 7929 1 Franklin Plaza
Philadelphia Pennsylvania 19101 / US
Inventor(s)01 / Brush, Charles Kimball
2 Beverly Avenue
Malvern Pennsylvania 19355 / US
02 / Weinstock, Joseph
1234 Pothouse Road
Phoenixville Pennsylvania 19406 / US
[1981/39]
Representative(s)Claisse, John Anthony, et al
John Claisse & Co., 97 Portway Wells
Somerset BA5 2BR / GB
[N/P]
Former [1981/39]Claisse, John Anthony, Dr., et al
P.O. Box 39 Welwyn Garden City
Hertfordshire AL7 1EY / GB
Application number, filing date81301221.820.03.1981
[1981/39]
Priority number, dateUS1980013204120.03.1980         Original published format: US 132041
[1981/39]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0036773
Date:30.09.1981
Language:EN
[1981/39]
Type: B1 Patent specification 
No.:EP0036773
Date:16.02.1983
Language:EN
[1983/07]
Search report(s)(Supplementary) European search report - dispatched on:EP30.06.1981
ClassificationIPC:C07D307/86, A61K31/34
[1981/39]
CPC:
C07D307/86 (EP,US); A61P25/00 (EP); A61P25/02 (EP);
A61P7/10 (EP); A61P9/04 (EP); A61P9/08 (EP)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1981/39]
TitleGerman:2,3-Dihydrobenzofurane, Verfahren zu ihrer Herstellung und pharmazeutische Zusammensetzungen, die sie enthalten[1981/39]
English:2,3-Dihydrobenzofurans, process for their preparation and pharmaceutical compositions containing them[1981/39]
French:Dihydro-2,3 benzofurannes, procédé pour leur préparation et compositions pharmaceutiques les contenant[1981/39]
Examination procedure26.03.1981Examination requested  [1981/39]
02.06.1982Despatch of communication of intention to grant (Approval: )
24.08.1982Communication of intention to grant the patent
15.09.1982Fee for grant paid
15.09.1982Fee for publishing/printing paid
Opposition(s)16.11.1983No opposition filed within time limit [ N /P ]
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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  TooltipLU31.03.1983
[1999/52]
Documents cited:SearchUS4118400  [ ] (MICHAELY WILLIAM JAMES);
 US4143055  [ ] (OCCELLI EMILIO);
 US4254140  [ ] (BRUSH CHARLES K, 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.