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Extract from the Register of European Patents

EP About this file: EP0576877

EP0576877 - Poly(meth)acryl imides with improved coloration [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  14.02.1997
Database last updated on 22.08.2024
Most recent event   Tooltip14.02.1997No opposition filed within time limitpublished on 02.04.1997 [1997/14]
Applicant(s)For all designated states
BASF Aktiengesellschaft
Carl-Bosch-Strasse 38
67063 Ludwigshafen / DE
[N/P]
Former [1994/01]For all designated states
BASF Aktiengesellschaft
Carl-Bosch-Strasse 38
D-67063 Ludwigshafen / DE
Inventor(s)01 / Besecke, Siegmund, Dr., p.A. Erich Besecke
Niborgstrasse 11
W-3250 Hameln / DE
02 / Deckers, Andreas, Dr.
Eschenbachstrasse 48
W-6700 Ludwigshafen / DE
03 / Lauke, Harald, Dr.
Sophienstrasse 10
W-6800 Mannheim 1 / DE
[1994/01]
Application number, filing date93109179.708.06.1993
[1994/01]
Priority number, dateDE1992421947913.06.1992         Original published format: DE 4219479
[1994/01]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0576877
Date:05.01.1994
Language:DE
[1994/01]
Type: B1 Patent specification 
No.:EP0576877
Date:10.04.1996
Language:DE
[1996/15]
Search report(s)(Supplementary) European search report - dispatched on:EP12.11.1993
ClassificationIPC:C08F8/32, C08F8/48
[1994/01]
CPC:
C08F8/48 (EP,US); C08F2800/20 (EP,US)
C-Set:
C08F8/48, C08F8/32, C08F220/14 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   ES,   FR,   GB,   IT,   LI,   NL [1994/01]
TitleGerman:Polymethacryl- und Polyacrylimide mit verbesserter Eigenfarbe[1994/01]
English:Poly(meth)acryl imides with improved coloration[1994/01]
French:Poly(méth)acrylimides à coloration améliorée[1994/01]
Examination procedure03.12.1993Examination requested  [1994/05]
07.06.1995Despatch of a communication from the examining division (Time limit: M04)
27.07.1995Reply to a communication from the examining division
04.09.1995Despatch of communication of intention to grant (Approval: Yes)
11.10.1995Communication of intention to grant the patent
04.11.1995Fee for grant paid
04.11.1995Fee for publishing/printing paid
Opposition(s)11.01.1997No opposition filed within time limit [1997/14]
Fees paidRenewal fee
27.06.1995Renewal fee patent year 03
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Documents cited:Search[A]FR1308359  (ROEHM & HAAS GMBH) [A] 1 * the whole document *;
 [A]EP0328140  (MONTEDIPE SPA [IT]) [A] 1* page 2, line 45 - page 3, line 3; claims 1-12 *;
 [A]EP0331052  (VEDRIL SPA [IT]) [A] 1 * claims 1-14 *
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.