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Extract from the Register of European Patents

EP About this file: EP0462475

EP0462475 - Thermally stable moulding compositions comprising aromatic polycarbonates, polyesters or polyester carbonates, graft polymers and poly(arylenesulphides) [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  13.09.1994
Database last updated on 14.09.2024
Most recent event   Tooltip13.09.1994Withdrawal of applicationpublished on 02.11.1994 [1994/44]
Applicant(s)For all designated states
BAYER AG
51368 Leverkusen / DE
[N/P]
Former [1991/52]For all designated states
BAYER AG
D-51368 Leverkusen / DE
Inventor(s)01 / Wittmann, Dieter, Dr.
Wolfskaul 4
W-5000 Köln 80 / DE
02 / Eckel, Thomas, Dr.
Gneisenaustrasse 15a
W-4047 Dormagen / DE
03 / Ott, Karl-Heinz, Dr.
Paul-Klee-Strasse 54
W-5090 Leverkusen / DE
04 / Kress, Hans-Jürgen, Dr
Scheiblerstrasse 111
W-4150 Krefeld / DE
05 / Schoeps, Jochen, Dr.
Windmühlenstrasse 126
W-4150 Krefeld / DE
06 / Plaetschke, Rüdiger
Am Thelenhof 18
W-5090 Leverkusen / DE
[1991/52]
Application number, filing date91109414.208.06.1991
[1991/52]
Priority number, dateDE1990401980221.06.1990         Original published format: DE 4019802
[1991/52]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0462475
Date:27.12.1991
Language:DE
[1991/52]
Type: A3 Search report 
No.:EP0462475
Date:02.09.1992
Language:DE
[1992/36]
Search report(s)(Supplementary) European search report - dispatched on:EP15.07.1992
ClassificationIPC:C08L69/00, C08L67/03, C08L51/04, C08L81/04
[1991/52]
CPC:
C08L67/00 (EP); C08L51/04 (EP); C08L69/00 (EP);
C08L69/005 (EP)
C-Set:
C08L51/04, C08L2666/02 (EP);
C08L51/04, C08L2666/14 (EP);
C08L67/00, C08L2666/02 (EP);
C08L69/005, C08L2666/02 (EP);
C08L69/00, C08L2666/02 (EP)
(-)
Designated contracting statesDE,   FR,   GB,   IT,   NL [1991/52]
TitleGerman:Thermostabile Formmassen aus aromatischen Polycarbonaten, Polyestern oder Polyestercarbonaten, Pfropfpolymerisaten und Polyarylensulfiden[1991/52]
English:Thermally stable moulding compositions comprising aromatic polycarbonates, polyesters or polyester carbonates, graft polymers and poly(arylenesulphides)[1991/52]
French:Compositions de moulage thermostables comprenant des polycarbonates, des polyesters ou polyestercarbonates aromatiques, des polymères greffés et des polysulfures d'arylène[1991/52]
File destroyed:15.01.2000
Examination procedure09.12.1992Examination requested  [1993/05]
29.08.1994Application withdrawn by applicant  [1994/44]
Fees paidRenewal fee
13.05.1993Renewal fee patent year 03
16.05.1994Renewal 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[YD]DE3205992  ;
 [Y]EP0286965  ;
 [X]EP0343442  ;
 [A]EP0246016  ;
 [A]EP0304040
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.