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Extract from the Register of European Patents

EP About this file: EP0529377

EP0529377 - Ziegler-Natta catalyst supported on AIPO4 [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  19.12.1996
Database last updated on 07.10.2024
Most recent event   Tooltip19.12.1996No opposition filed within time limitpublished on 05.02.1997 [1997/06]
Applicant(s)For all designated states
BASF Aktiengesellschaft
Carl-Bosch-Strasse 38
67063 Ludwigshafen / DE
[N/P]
Former [1993/09]For all designated states
BASF Aktiengesellschaft
Carl-Bosch-Strasse 38
D-67063 Ludwigshafen / DE
Inventor(s)01 / Kersting, Meinolf, Dr.
Friedelsheimer Strasse 12
W-6702 Bad Duerkheim / DE
02 / Mueller, Patrik, Dr.
Johanniskreuzer Strasse 67
W-6750 Kaiserslautern / DE
03 / Schwager, Harald, Dr.
Ziegelofenweg 7
W-6720 Speyer / DE
04 / Koelle, Peter, Dr.
An der Froschlache 19
W-6700 Ludwigshafen / DE
05 / Weber, Siegfried, Dr.
Peter-Nickel-Strasse 5
W-6940 Weinheim / DE
06 / Mueller, Hans-Joachim, Dr.
Pfortmuellerstrasse 52
W-6718 Gruenstadt / DE
[1993/09]
Application number, filing date92113538.008.08.1992
[1993/09]
Priority number, dateDE1991412813424.08.1991         Original published format: DE 4128134
[1993/09]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0529377
Date:03.03.1993
Language:DE
[1993/09]
Type: B1 Patent specification 
No.:EP0529377
Date:07.02.1996
[1996/06]
Search report(s)(Supplementary) European search report - dispatched on:EP16.12.1992
ClassificationIPC:C08F10/00
[1993/09]
CPC:
C08F10/00 (EP)
C-Set:
C08F10/00, C08F4/02 (EP);
C08F10/00, C08F4/6555 (EP)
Designated contracting statesBE,   DE,   ES,   FR,   GB,   IT,   NL [1993/09]
TitleGerman:Mit Aluminiumphosphat geträgerte Ziegler-Natta-Katalysatorsysteme[1993/09]
English:Ziegler-Natta catalyst supported on AIPO4[1993/09]
French:Ziegler-Natta catalyseur supporté à d'aluminium de phosphate[1993/09]
Examination procedure18.01.1993Examination requested  [1993/11]
25.11.1994Despatch of a communication from the examining division (Time limit: M04)
06.02.1995Reply to a communication from the examining division
06.07.1995Despatch of communication of intention to grant (Approval: Yes)
07.08.1995Communication of intention to grant the patent
15.09.1995Fee for grant paid
15.09.1995Fee for publishing/printing paid
Opposition(s)08.11.1996No opposition filed within time limit [1997/06]
Fees paidRenewal fee
18.08.1994Renewal fee patent year 03
11.08.1995Renewal fee patent year 04
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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.
Documents cited:Search[Y]EP0421197  (BASF AG [DE]);
 [Y]US4499199  (MCDANIEL MAX P [US]);
 [AD]US4857613  (ZOLK RALF [DE], et al);
 [AD]EP0215336  (GRACE W R & CO [US])
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.