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Extract from the Register of European Patents

EP About this file: EP0763038

EP0763038 - THE PREPARATION OF NALBUPHINE HAVING LOW LEVELS OF BETA-EPIMER [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  03.12.1999
Database last updated on 31.08.2024
Most recent event   Tooltip06.08.2004Lapse of the patent in a contracting state
New state(s): LU		published on 22.09.2004  [2004/39]
Applicant(s)For all designated states
Mallinckrodt Chemical, Inc.
16305 Swingley Ridge Road
Chesterfield, MO 63017 / US
[1997/12]
Inventor(s)01 / KAVKA, Frank
59 Sun Valley Drive
St. Louis, MO 63146 / US
[1997/12]
Representative(s)Jones, Alan John, et al
CARPMAELS & RANSFORD 43 Bloomsbury Square
London, WC1A 2RA / GB
[N/P]
Former [1997/12]Jones, Alan John, et al
CARPMAELS & RANSFORD 43 Bloomsbury Square
London, WC1A 2RA / GB
Application number, filing date95920456.116.05.1995
[1997/12]
WO1995US06097
Priority number, dateUS1994025146031.05.1994         Original published format: US 251460
[1997/12]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9532973
Date:07.12.1995
Language:EN
[1995/52]
Type: A1 Application with search report 
No.:EP0763038
Date:19.03.1997
Language:EN
The application published by WIPO in one of the EPO official languages on 07.12.1995 takes the place of the publication of the European patent application.
[1997/12]
Type: B1 Patent specification 
No.:EP0763038
Date:03.02.1999
Language:EN
[1999/05]
Search report(s)International search report - published on:EP07.12.1995
ClassificationIPC:C07D489/08, A61K31/485
[1997/12]
CPC:
C07D489/08 (EP,US); A61P23/00 (EP); A61P25/02 (EP);
A61P25/04 (EP); A61P25/20 (EP); A61P29/00 (EP);
Y02P20/55 (EP) (-)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE [1997/12]
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON NALBUPHIN DAS WENIG DES 6-BETA-EPIMERS ENTHÄLT[1997/12]
English:THE PREPARATION OF NALBUPHINE HAVING LOW LEVELS OF BETA-EPIMER[1997/12]
French:PREPARATION DE NALBUPHINE A FAIBLES TAUX DE BETA-EPIMERE[1997/12]
Entry into regional phase06.12.1996National basic fee paid 
06.12.1996Designation fee(s) paid 
06.12.1996Examination fee paid 
Examination procedure04.12.1995Request for preliminary examination filed
International Preliminary Examining Authority: EP
06.12.1996Examination requested  [1997/12]
21.10.1997Despatch of a communication from the examining division (Time limit: M06)
26.03.1998Reply to a communication from the examining division
25.05.1998Despatch of communication of intention to grant (Approval: Yes)
05.08.1998Communication of intention to grant the patent
06.11.1998Fee for grant paid
06.11.1998Fee for publishing/printing paid
Opposition(s)04.11.1999No opposition filed within time limit [2000/03]
Fees paidRenewal fee
06.12.1996Renewal fee patent year 03
10.08.1998Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
31.05.199804   M06   Fee paid on   10.08.1998
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  TooltipAT03.02.1999
BE03.02.1999
CH03.02.1999
GR03.02.1999
LI03.02.1999
SE03.02.1999
DK03.05.1999
PT03.05.1999
IE16.05.1999
LU16.05.1999
[2004/39]
Former [2003/45]AT03.02.1999
BE03.02.1999
CH03.02.1999
GR03.02.1999
LI03.02.1999
SE03.02.1999
DK03.05.1999
PT03.05.1999
IE16.05.1999
Former [2003/17]AT03.02.1999
BE03.02.1999
CH03.02.1999
GR03.02.1999
LI03.02.1999
SE03.02.1999
PT03.05.1999
IE16.05.1999
MC31.05.1999
Former [2002/23]AT03.02.1999
BE03.02.1999
CH03.02.1999
GR03.02.1999
LI03.02.1999
SE03.02.1999
PT03.05.1999
IE16.05.1999
Former [2001/23]AT03.02.1999
BE03.02.1999
CH03.02.1999
GR03.02.1999
LI03.02.1999
PT03.05.1999
IE16.05.1999
Former [2000/52]AT03.02.1999
BE03.02.1999
CH03.02.1999
LI03.02.1999
PT03.05.1999
IE16.05.1999
Former [2000/50]AT03.02.1999
BE03.02.1999
PT03.05.1999
CH10.05.1999
LI10.05.1999
Former [2000/23]AT03.02.1999
BE03.02.1999
PT03.05.1999
Former [2000/21]AT03.02.1999
Cited inInternational search[DA]US3332950  (HAROLD BLUMBERG, et al) [DA] 1* complete document *
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.