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Extract from the Register of European Patents

EP About this file: EP0691977

EP0691977 - OLIGONUCLEOTIDES WITH AMIDE LINKAGES REPLACING PHOSPHODIESTER LINKAGES [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  02.10.1998
Database last updated on 05.10.2024
Most recent event   Tooltip06.08.2004Change - lapse in a contracting state
Updated state(s): LU		published on 22.09.2004  [2004/39]
Applicant(s)For all designated states
SANOFI
32-34, rue Marbeuf
75374 Paris Cédex 08 / FR
[1997/12]
Former [1996/03]For all designated states
STERLING WINTHROP INC.
90 Park Avenue
New York, NY 10016 / US
Inventor(s)01 / CHATURVEDULA, Prasad, Venkata, Chala
523 Summercroft Drive
Exton, PA 19341 / US
[1996/03]
Representative(s)Le Guen, Gérard, et al
CABINET LAVOIX 2, place d'Estienne d'Orves
75441 Paris Cédex 09 / FR
[N/P]
Former [1996/03]Le Guen, Gérard, et al
CABINET LAVOIX 2, place d'Estienne d'Orves
F-75441 Paris Cédex 09 / FR
Application number, filing date94911659.421.03.1994
[1996/03]
WO1994US02994
Priority number, dateUS1993004082631.03.1993         Original published format: US 40826
[1996/03]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9422891
Date:13.10.1994
Language:EN
[1994/23]
Type: A1 Application with search report 
No.:EP0691977
Date:17.01.1996
Language:EN
The application published by WIPO in one of the EPO official languages on 13.10.1994 takes the place of the publication of the European patent application.
[1996/03]
Type: B1 Patent specification 
No.:EP0691977
Date:26.11.1997
Language:EN
[1997/48]
Search report(s)International search report - published on:EP13.10.1994
ClassificationIPC:C07H21/00, A61K31/70
[1996/03]
CPC:
C07H21/00 (EP,US); A61P31/12 (EP); A61P35/00 (EP)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE [1996/03]
TitleGerman:OLIGONUCLEOTIDE MIT AMIDVERKETTUNGEN DIE PHOSPHOESTERVERKETTUNGEN EINSETZEN[1996/03]
English:OLIGONUCLEOTIDES WITH AMIDE LINKAGES REPLACING PHOSPHODIESTER LINKAGES[1996/03]
French:OLIGONUCLEOTIDES A LIAISONS D'AMIDES REMPLACANT LES LIAISONS DE PHOSPHODIESTERS[1996/03]
Entry into regional phase05.09.1995National basic fee paid 
05.09.1995Designation fee(s) paid 
05.09.1995Examination fee paid 
Examination procedure30.09.1994Request for preliminary examination filed
International Preliminary Examining Authority: EP
05.09.1995Examination requested  [1996/03]
11.01.1996Despatch of a communication from the examining division (Time limit: M06)
10.06.1996Reply to a communication from the examining division
10.01.1997Despatch of communication of intention to grant (Approval: Yes)
12.05.1997Communication of intention to grant the patent
08.08.1997Fee for grant paid
08.08.1997Fee for publishing/printing paid
Opposition(s)27.08.1998No opposition filed within time limit [1998/47]
Fees paidRenewal fee
19.03.1996Renewal fee patent year 03
20.03.1997Renewal 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  TooltipAT26.11.1997
BE26.11.1997
CH26.11.1997
DK26.11.1997
ES26.11.1997
GR26.11.1997
LI26.11.1997
NL26.11.1997
PT26.02.1998
SE26.02.1998
LU21.03.1998
[2004/39]
Former [2003/08]AT26.11.1997
BE26.11.1997
CH26.11.1997
DK26.11.1997
ES26.11.1997
GR26.11.1997
LI26.11.1997
NL26.11.1997
PT26.02.1998
SE26.02.1998
LU31.03.1998
Former [2002/26]AT26.11.1997
BE26.11.1997
CH26.11.1997
DK26.11.1997
ES26.11.1997
GR26.11.1997
LI26.11.1997
PT26.02.1998
SE26.02.1998
LU31.03.1998
Former [2000/52]AT26.11.1997
BE26.11.1997
CH26.11.1997
DK26.11.1997
GR26.11.1997
LI26.11.1997
PT26.02.1998
SE26.02.1998
LU31.03.1998
Former [2000/50]AT26.11.1997
BE26.11.1997
DK26.11.1997
GR26.11.1997
PT26.02.1998
SE26.02.1998
CH03.03.1998
LI03.03.1998
LU31.03.1998
Former [2000/05]AT26.11.1997
BE26.11.1997
DK26.11.1997
GR26.11.1997
PT26.02.1998
SE26.02.1998
LU31.03.1998
Former [1998/46]AT26.11.1997
BE26.11.1997
DK26.11.1997
PT26.02.1998
SE26.02.1998
Former [1998/37]AT26.11.1997
DK26.11.1997
PT26.02.1998
SE26.02.1998
Former [1998/35]AT26.11.1997
DK26.11.1997
SE26.02.1998
Former [1998/30]AT26.11.1997
DK26.11.1997
Cited inInternational search[Y]WO8605518  (SUMMERTON JAMES, et al) [Y] 1-12* the whole document *;
 [X]EP0464638  (HOECHST AG [DE]) [X] 1 * page 4, line 37 *;
 [XY]WO9220823  (ISIS PHARMACEUTICALS INC [US], et al) [X] 1-12 * the whole document * * page 10, line 4 - line 8 * * example 25 * * page 66, line 10 - line 21 * [Y] 1-12;
 [XY]WO9220822  (ISIS PHARMACEUTICALS INC [US]) [X] 1-12 * the whole document * [Y] 1-12
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.