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Extract from the Register of European Patents

EP About this file: EP0489327

EP0489327 - Chroman derivatives [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  09.04.1999
Database last updated on 03.10.2024
Most recent event   Tooltip09.04.1999No opposition filed within time limitpublished on 26.05.1999 [1999/21]
Applicant(s)For all designated states
Merck Patent GmbH
Postfach
Frankfurter Strasse 250
64271 Darmstadt / DE
[N/P]
Former [1992/24]For all designated states
MERCK PATENT GmbH
Postfach, Frankfurter Strasse 250
D-64271 Darmstadt / DE
Inventor(s)01 / Gericke, Rolf, Dr.
Mozartstrasse 19
W-6104 Seeheim / DE
02 / Baumgarth, Manfred, Dr.
Sachsenstrasse 53
W-6100 Darmstadt / DE
03 / Lues, Ingeborg, Dr.
Katharinenstrasse 2
W-6100 Darmstadt / DE
04 / Harting, Jürgen, Dr.
Rodinghweg 15
W-6100 Darmstadt / DE
05 / Bergmann, Rolf, Dr.
Birkenhag 36
W-6101 Reichelsheim / DE
[1992/24]
Application number, filing date91120050.925.11.1991
[1992/24]
Priority number, dateDE1990403875205.12.1990         Original published format: DE 4038752
[1992/24]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0489327
Date:10.06.1992
Language:DE
[1992/24]
Type: B1 Patent specification 
No.:EP0489327
Date:27.05.1998
Language:DE
[1998/22]
Search report(s)(Supplementary) European search report - dispatched on:EP21.02.1992
ClassificationIPC:C07D405/12, A61K31/395
[1992/24]
CPC:
C07D405/12 (EP,KR,US); A61P11/08 (EP); A61P13/02 (EP);
A61P15/00 (EP); A61P9/00 (EP); A61P9/06 (EP);
A61P9/08 (EP); A61P9/10 (EP); A61P9/12 (EP) (-)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IT,   LI,   LU,   NL,   SE [1992/24]
TitleGerman:Chromanderivate[1992/24]
English:Chroman derivatives[1992/24]
French:Dérivés de chromanne[1992/24]
Examination procedure13.11.1992Examination requested  [1993/02]
21.04.1995Despatch of a communication from the examining division (Time limit: M04)
23.08.1995Reply to a communication from the examining division
19.04.1996Despatch of a communication from the examining division (Time limit: M04)
29.05.1996Reply to a communication from the examining division
13.06.1997Despatch of communication of intention to grant (Approval: Yes)
03.12.1997Communication of intention to grant the patent
17.02.1998Fee for grant paid
17.02.1998Fee for publishing/printing paid
Opposition(s)02.03.1999No opposition filed within time limit [1999/21]
Fees paidRenewal fee
08.11.1993Renewal fee patent year 03
15.11.1994Renewal fee patent year 04
09.11.1995Renewal fee patent year 05
11.11.1996Renewal fee patent year 06
10.11.1997Renewal fee patent year 07
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Documents cited:Search[A]GB2204868  (SANDOZ LTD);
 [X]EP0363883  (MERCK PATENT GMBH [DE])
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.