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Extract from the Register of European Patents

EP About this file: EP0000929

EP0000929 - Polysiloxanes based compositions convertible into elastomers by cross-linking [Right-click to bookmark this link]
Former [1981/11]Compositions convertible into elastomers by cross-linking
[1981/11]
StatusNo opposition filed within time limit
Status updated on  14.09.2016
Database last updated on 24.07.2024
Most recent event   Tooltip14.09.2016No opposition filed within time limit 
Applicant(s)For all designated states
Wacker-Chemie GmbH
Hanns-Seidel-Platz 4
81737 München / DE
[N/P]
Inventor(s)01 / Bosch, Erhard, Dr.
Brucknerstrasse 43
D-8263 Burghausen / DE
02 / Braunsperger, Karl
Unterhadermark 86
D-8261 Raitenhaslach / DE
03 / Schiller, August, Dr.
Birkenweg 7a
D-8261 Marktl/Bergham / DE
04 / Louis, Eckhart, Dr.
Angererweg 20
D-8263 Burghausen / DE
[N/P]
Application number, filing date78100691.117.08.1978
Priority number, dateDE1977273730318.08.1977         Original published format: DE 2737303
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0000929
Date:07.03.1979
Language:DE
[N/P]
Type: B1 Patent specification 
No.:EP0000929
Date:18.03.1981
Language:DE
[1981/11]
Search report(s)(Supplementary) European search report - dispatched on:EP18.10.1978
ClassificationIPC:C08L83/04
[1981/11]
CPC:
C08L83/04 (EP,US); C08G77/045 (EP,US); C08G77/14 (EP,US);
C08G77/16 (EP,US); C08G77/18 (EP,US); C08G77/26 (EP,US);
C08G77/46 (EP,US); Y10S528/901 (EP,US); Y10T428/31612 (EP,US);
Y10T428/31663 (EP,US); Y10T428/31678 (EP,US) (-)
C-Set:
C08L83/04, C08L2666/44 (EP,US);
C08L83/04, C08L83/00, C08L2666/44 (US,EP)
Designated contracting statesBE,   CH,   DE,   FR,   GB,   NL 
TitleGerman:Zu Elastomeren vernetzende Massen auf Basis von Polysiloxanen[1981/11]
English:Polysiloxanes based compositions convertible into elastomers by cross-linking[1981/11]
French:Compositions à base de polysiloxanes convertibles en élastomères par réticulation[1981/11]
Former [1981/11]Zu Elastomeren vernetzende Massen
Former [1981/11]Compositions convertible into elastomers by cross-linking
Former [1981/11]Compositions donnant des élastomères par réticulation
Examination procedure14.11.1978Examination requested
16.07.1979Despatch of a communication from the examining division (Time limit: {0})
17.01.1980Despatch of a communication from the examining division (Time limit: M03)
17.04.1980Reply to a communication from the examining division
05.08.1980Despatch of communication of intention to grant (Approval: )
18.08.1980Communication of intention to grant the patent
03.10.1980Fee for grant paid
03.10.1980Fee for publishing/printing paid
Opposition(s)02.03.1982No opposition filed within time limit [ N /P ]
Fees paidRenewal fee
07.08.1980Renewal fee patent year 03
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Documents cited:Search[A]GB1171848  (GEN ELECTRIC [US]);
 [X]DE1964502  (WACKER CHEMIE GMBH);
 [A]FR2152908  (GEN ELECTRIC);
 [A]FR2347486  (WACKER CHEMIE GMBH [DE])
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.