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Extract from the Register of European Patents

EP About this file: EP0642527

EP0642527 - AMPHIPHILIC NUCLEOSIDE PHOSPHATE ANALOGS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  15.11.1996
Database last updated on 07.06.2024
Most recent event   Tooltip04.01.2003Lapse of the patent in a contracting state
New state(s): NL
published on 19.02.2003  [2003/08]
Applicant(s)For all designated states
SCHOTT, Herbert
Hartmeyerstrasse 14
D-72076 Tübingen / DE
[1995/11]
Inventor(s)01 / SCHWENDENER, Albert, Reto
Mythenstrasse 1
CH-8802 Kilchberg / CH
02 / GUERIN, Frédérique
39, avenue René-Coty
F-75014 Paris / FR
03 / Schott, Herbert Prof. Dr.
Hartmeyerstrasse 14
D-72016 Tübingen / DE
[1995/11]
Representative(s)Kinzebach, Werner, et al
Reitstötter, Kinzebach & Partner Patentanwälte Postfach 86 06 49
81633 München / DE
[N/P]
Former [1995/11]Kinzebach, Werner, Dr., et al
Patentanwälte Reitstötter, Kinzebach und Partner Postfach 86 06 49
D-81633 München / DE
Application number, filing date93905240.312.02.1993
[1995/11]
WO1993EP00346
Priority number, dateDE1992420421113.02.1992         Original published format: DE 4204211
DE1992422487828.07.1992         Original published format: DE 4224878
[1995/11]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO9316093
Date:19.08.1993
Language:DE
[1993/20]
Type: A1 Application with search report 
No.:EP0642527
Date:15.03.1995
Language:DE
The application published by WIPO in one of the EPO official languages on 19.08.1993 takes the place of the publication of the European patent application.
[1995/11]
Type: B1 Patent specification 
No.:EP0642527
Date:10.01.1996
Language:DE
[1996/02]
Search report(s)International search report - published on:EP19.08.1993
ClassificationIPC:C07H19/10, A61K31/70
[1995/11]
CPC:
C07H19/06 (EP,US); C07H19/10 (EP,US)
Designated contracting statesAT,   CH,   DE,   DK,   ES,   FR,   GB,   IT,   LI,   NL,   SE [1995/11]
TitleGerman:AMPHIPHILE NUCLEOSIDPHOSPHATANALOGA[1995/11]
English:AMPHIPHILIC NUCLEOSIDE PHOSPHATE ANALOGS[1995/11]
French:ANALOGUES DE PHOSPHATES NUCLEOSIDES AMPHIPHILES[1995/11]
Entry into regional phase11.08.1994National basic fee paid 
11.08.1994Designation fee(s) paid 
11.08.1994Examination fee paid 
Examination procedure10.09.1993Request for preliminary examination filed
International Preliminary Examining Authority: EP
11.08.1994Examination requested  [1995/11]
26.04.1995Despatch of communication of intention to grant (Approval: Yes)
26.06.1995Communication of intention to grant the patent
05.10.1995Fee for grant paid
05.10.1995Fee for publishing/printing paid
Opposition(s)11.10.1996No opposition filed within time limit [1997/01]
Fees paidRenewal fee
27.02.1995Renewal fee patent year 03
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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  TooltipDK10.01.1996
ES10.01.1996
NL10.01.1996
SE10.04.1996
[2003/08]
Former [2002/26]DK10.01.1996
ES10.01.1996
SE10.04.1996
Former [1998/15]DK10.01.1996
SE10.04.1996
Former [1996/38]SE10.04.1996
Cited inInternational search[Y]WO9006319  (SCHERING CORP [US]);
 [Y]EP0392791  (WALKER RICHARD THOMAS [GB], et al)
 [A]  - JOURNAL OF MEDICINAL CHEMISTRY Bd. 31, 1988, WASHINGTON US Seiten 2040 - 2048 P.HERDEWIJN ET AL. 'Synthesis and Anti-HIV Activity of Different Sugar-Modified Pyrimidine and Purine Nucleosides.'
 [A]  - PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF USA. Bd. 83, Nr. 21, November 1986, WASHINGTON US Seiten 8333 - 8337 P.A.FURMAN ET AL. 'Phosphorylation of 3'-Azido-3'-Deoxythymidine and Selective Interaction of the 5'-Triphosphate with Human Immunodeficiency Virus Reverse Transcriptase.' in der Anmeldung erwähnt
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.