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Extract from the Register of European Patents

EP About this file: EP0331915

EP0331915 - Cosmetic use of polysiloxanes with a beta-ketoester function [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  02.06.1994
Database last updated on 24.04.2024
Most recent event   Tooltip30.11.2007Lapse of the patent in a contracting state
New state(s): GR
published on 02.01.2008  [2008/01]
Applicant(s)For all designated states
L'Oréal
14, rue Royale
75008 Paris / FR
[N/P]
Former [1989/37]For all designated states
L'OREAL
14, rue Royale
F-75008 Paris / FR
Inventor(s)01 / Grollier, Jean-Francois
16 bis Boulevard Morland
F-75004 Paris / FR
02 / Dubief, Claude
9, Rue Edmond Rostand
F-78150 Le Chesnay / FR
[1989/37]
Representative(s)Casalonga, Axel, et al
Casalonga & Partners Bayerstrasse 73
80335 München / DE
[N/P]
Former [1990/02]Casalonga, Axel, et al
BUREAU D.A. CASALONGA - JOSSE Morassistrasse 8
D-80469 München / DE
Former [1989/37]Casalonga, Axel
BUREAU D.A. CASALONGA - JOSSE Morassistrasse 8
D-8000 Munich 5 / DE
Application number, filing date89102113.108.02.1989
[1989/37]
Priority number, dateLU1988008712708.02.1988         Original published format: LU 87127
[1989/37]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report 
No.:EP0331915
Date:13.09.1989
Language:FR
[1989/37]
Type: B1 Patent specification 
No.:EP0331915
Date:28.07.1993
Language:FR
[1993/30]
Search report(s)(Supplementary) European search report - dispatched on:EP21.06.1989
ClassificationIPC:A61K7/06, A61K7/48, A61K7/00
[1989/37]
CPC:
A61K8/893 (EP,US); A61Q19/00 (EP,US); A61Q5/00 (EP,US);
A61Q19/10 (EP,US); A61Q5/02 (EP,US); Y10S424/01 (EP,US);
Y10S424/02 (EP,US) (-)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   GR,   IT,   LI,   NL,   SE [1993/20]
Former [1989/37]AT,  BE,  CH,  DE,  ES,  FR,  GB,  GR,  IT,  LI,  NL,  SE 
TitleGerman:Kosmetische Verwendung von Polysiloxanen mit beta-Ketoester-Funktion[1989/37]
English:Cosmetic use of polysiloxanes with a beta-ketoester function[1989/37]
French:Application cosmétique de polysiloxanes à fonction beta-cétoester[1989/37]
Examination procedure26.10.1989Examination requested  [1989/51]
08.04.1992Despatch of a communication from the examining division (Time limit: M04)
03.08.1992Reply to a communication from the examining division
24.09.1992Despatch of communication of intention to grant (Approval: Yes)
20.01.1993Communication of intention to grant the patent
30.03.1993Fee for grant paid
30.03.1993Fee for publishing/printing paid
Opposition(s)29.04.1994No opposition filed within time limit [1994/29]
Fees paidRenewal fee
02.01.1991Renewal fee patent year 03
17.01.1992Renewal fee patent year 04
28.01.1993Renewal fee patent year 05
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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  TooltipAT28.07.1993
DE28.07.1993
GB28.07.1993
GR28.07.1993
IT28.07.1993
NL28.07.1993
SE28.07.1993
BE28.02.1994
CH28.02.1994
LI28.02.1994
[2000/04]
Former [1999/42]AT28.07.1993
DE28.07.1993
GB28.07.1993
IT28.07.1993
NL28.07.1993
SE28.07.1993
BE28.02.1994
CH28.02.1994
LI28.02.1994
Former [1995/11]AT28.07.1993
DE28.07.1993
GB28.07.1993
NL28.07.1993
SE28.07.1993
BE28.02.1994
CH28.02.1994
LI28.02.1994
Former [1995/02]AT28.07.1993
DE28.07.1993
GB28.07.1993
NL28.07.1993
SE28.07.1993
CH28.02.1994
LI28.02.1994
Former [1994/41]AT28.07.1993
DE28.07.1993
GB28.07.1993
NL28.07.1993
SE28.07.1993
Former [1994/22]AT28.07.1993
DE28.07.1993
SE28.07.1993
Former [1994/19]AT28.07.1993
SE28.07.1993
Former [1994/16]SE28.07.1993
Documents cited:Search[A]EP0186438  (DOW CORNING [US]);
 [A]EP0251679  (DOW CORNING [US]);
 [AP]FR2602776  (RHONE POULENC CHIMIE [FR], 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.