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Extract from the Register of European Patents

EP About this file: EP0511036

EP0511036 - Synthesis intermediaries with an hexanic ring, and process for their preparation [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  21.08.1998
Database last updated on 27.07.2024
Most recent event   Tooltip05.06.2009Change - representativepublished on 08.07.2009  [2009/28]
Applicant(s)For all designated states
RHODIA CHIMIE
25, quai Paul Doumer
92408 Courbevoie Cédex / FR
[1998/16]
Former [1997/42]For all designated states
RHONE-POULENC CHIMIE
25, Quai Paul Doumer
92408 Courbevoie Cédex / FR
Former [1992/44]For all designated states
RHONE-POULENC CHIMIE
25, Quai Paul Doumer
F-92408 Courbevoie Cédex / FR
Inventor(s)01 / Duhamel, Lucette
32, rue Jacques Boutrolle
F-76130 Mont-Saint-Aignan / FR
02 / Leblond, Bertrand
111, rue Thomas Dubosc
F-76000 Rouen / FR
03 / Duhamel, Pierre
32, rue Jacques Boutrolle
F-76130 Mont-Saint-Aignan / FR
04 / Poirier, Jean-Marie
17, Impasse de la Grande Madeleine
Saint Martin du Vivier, F-76160 Darnetal / FR
[1992/44]
Representative(s)Ricalens, François, et al
Rhodia Services Direction de la Propriété Industrielle, 40 Rue de la Haie-Coq
93306 Aubervilliers Cedex / FR
[2009/28]
Former [1992/44]Ricalens, François, et al
RHONE-POULENC CHIMIE, Direction de la Propriéte Industrielle, 25, quai Paul Doumer
F-92408 Courbevoie Cédex / FR
Application number, filing date92400866.727.03.1992
[1992/44]
Priority number, dateFR1991000470017.04.1991         Original published format: FR 9104700
FR1991000470117.04.1991         Original published format: FR 9104701
[1992/44]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report 
No.:EP0511036
Date:28.10.1992
Language:FR
[1992/44]
Type: B1 Patent specification 
No.:EP0511036
Date:15.10.1997
Language:FR
[1997/42]
Search report(s)(Supplementary) European search report - dispatched on:EP15.07.1992
ClassificationIPC:C07C35/08, C07C39/27, C07D303/08, C07D303/34
[1992/44]
CPC:
C07C45/512 (EP,US); C07C35/48 (EP,US); C07C45/58 (EP,US);
C07C49/463 (EP,US); C07C49/687 (EP,US); C07D303/08 (EP,US)
C-Set:
C07C45/512, C07C49/463 (EP,US);
C07C45/58, C07C49/687 (US,EP)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IT,   LI,   LU,   NL,   PT,   SE [1992/44]
TitleGerman:Synthesezwischenprodukte mit einem Hexanring und Verfahren zu ihrer Herstellung[1992/44]
English:Synthesis intermediaries with an hexanic ring, and process for their preparation[1992/44]
French:Intermédiaires de synthèse présentant un cycle hexanique et leurs procédés de préparation[1992/44]
Examination procedure03.03.1993Examination requested  [1993/19]
08.12.1994Despatch of a communication from the examining division (Time limit: M06)
13.07.1995Reply to a communication from the examining division
18.12.1995Despatch of a communication from the examining division (Time limit: M04)
25.04.1996Reply to a communication from the examining division
24.07.1996Despatch of communication of intention to grant (Approval: Yes)
28.01.1997Communication of intention to grant the patent
18.04.1997Fee for grant paid
18.04.1997Fee for publishing/printing paid
Opposition(s)16.07.1998No opposition filed within time limit [1998/41]
Request for further processing for:04.08.1995Request for further processing filed
04.08.1995Full payment received (date of receipt of payment)
Request granted
25.08.1995Decision despatched
Fees paidRenewal fee
18.03.1994Renewal fee patent year 03
18.03.1995Renewal fee patent year 04
19.03.1996Renewal fee patent year 05
21.03.1997Renewal fee patent year 06
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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  TooltipAT15.10.1997
DK15.10.1997
GR15.10.1997
PT15.01.1998
SE15.01.1998
LU27.03.1998
[2004/38]
Former [2000/05]AT15.10.1997
DK15.10.1997
GR15.10.1997
PT15.01.1998
SE15.01.1998
LU31.03.1998
Former [1998/37]AT15.10.1997
DK15.10.1997
PT15.01.1998
SE15.01.1998
Former [1998/30]AT15.10.1997
DK15.10.1997
SE15.01.1998
Former [1998/21]SE15.01.1998
Documents cited:Search[A]DE1186846  (SHELL INT RESEARCH);
 [A]GB1022203  (SHELL INT RESEARCH);
 [A]DE1221622  (PHILIPS NV);
 [A]DE1243184  (PHILIPS NV)
 [AD]  - CHEMICAL ABSTRACTS, vol. 102, no. 19, 13 Mai 1985, Columbus, Ohio, US; abstract no. 166348U, JAMSHAID MUHAMMAD ET AL.: 'Reduction of tetrachlorocyclohexanone with metal hydrides' page 582 ;colonne 1 ;
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.