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Extract from the Register of European Patents

EP About this file: EP0066287

EP0066287 - Complex transition metal compounds and their preparation [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  08.07.1987
Database last updated on 14.09.2024
Most recent event   Tooltip08.07.1987No opposition filed within time limitpublished on 26.08.1987 [1987/35]
Applicant(s)For all designated states
Wacker-Chemie GmbH
Hanns-Seidel-Platz 4
81737 München / DE
[N/P]
Former [1982/49]For all designated states
Wacker-Chemie GmbH
Hanns-Seidel-Platz 4
D-81737 München / DE
Inventor(s)01 / Schmid, Günter, Prof. Dr.
Laakmannsbusch 38
D-5620 Velbert 11 (Langenberg) / DE
[1982/49]
Application number, filing date82104779.201.06.1982
[1982/49]
Priority number, dateDE1981312192703.06.1981         Original published format: DE 3121927
[1982/49]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0066287
Date:08.12.1982
Language:DE
[1982/49]
Type: A3 Search report 
No.:EP0066287
Date:30.05.1984
Language:DE
[1984/22]
Type: B1 Patent specification 
No.:EP0066287
Date:10.09.1986
Language:DE
[1986/37]
Search report(s)(Supplementary) European search report - dispatched on:EP28.03.1984
ClassificationIPC:C01G1/00, C01G1/06, C07C9/02, C07C5/00, C07C45/00
[1982/49]
CPC:
C07F15/065 (EP,US); C01G1/00 (EP,US); C01G1/06 (EP,US);
C07C45/50 (EP,US); C07C5/03 (EP,US); C07C5/09 (EP,US);
C07F15/0013 (EP,US); C07F15/045 (EP,US); C07F9/5045 (EP,US);
C07C2531/16 (EP,US) (-)
C-Set:
C07C45/50, C07C47/30 (US,EP);
C07C45/50, C07C47/32 (EP,US);
C07C5/03, C07C9/14 (US,EP);
C07C5/03, C07C9/15 (EP,US);
C07C5/09, C07C11/107 (US,EP)
(-)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   NL [1982/49]
TitleGerman:Übergangsmetall-Komplexverbindungen und Verfahren zu ihrer Herstellung[1982/49]
English:Complex transition metal compounds and their preparation[1982/49]
French:Composés complexes de métaux de transition et procédé de préparation[1982/49]
Examination procedure01.06.1982Examination requested  [1982/49]
11.04.1985Despatch of a communication from the examining division (Time limit: M04)
30.05.1985Reply to a communication from the examining division
09.08.1985Despatch of a communication from the examining division (Time limit: M02)
06.09.1985Reply to a communication from the examining division
31.10.1985Despatch of communication of intention to grant (Approval: )
06.02.1986Communication of intention to grant the patent
21.04.1986Fee for grant paid
21.04.1986Fee for publishing/printing paid
Opposition(s)11.06.1987No opposition filed within time limit [1987/35]
Fees paidRenewal fee
13.06.1984Renewal fee patent year 03
10.07.1985Renewal fee patent year 04
24.06.1986Renewal fee patent year 05
Penalty fee
Additional fee for renewal fee
01.07.198504   M06   Fee paid on   10.07.1985
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Documents cited:Search[A]FR2216228  (SNAM PROGETTI [IT]);
 [A]US3933919  (WILKINSON GEOFFREY)
 [XP]  - CHEMISCHE BERICHTE, 114. Jahrgang, Heft 11, 3. November 1981, Seiten 3634-3642, Verlag Chemie GmbH, Weinheim, DE. G SCHMID: "Au55[P(C6H5)3]12C16 - ein Goldcluster ungewöhnlicher Grösse".
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.