blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP0473034

EP0473034 - Polyamides with an improved fluidity [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  25.07.1994
Database last updated on 16.09.2024
Most recent event   Tooltip25.07.1994Withdrawal of applicationpublished on 14.09.1994 [1994/37]
Applicant(s)For all designated states
BAYER AG
51368 Leverkusen / DE
[N/P]
Former [1992/10]For all designated states
BAYER AG
D-51368 Leverkusen / DE
Inventor(s)01 / Heinz, Hans-Detlef, Dr.
Breslauerstrasse 31
W-4150 Krefeld 1 / DE
02 / Dhein, Rolf, Dr.
Deswatinesstrasse 30
W-4150 Krefeld / DE
03 / Stahlke, Kurt-Rainer, Dr.
Amselweg 20
W-5067 Kürten 2 / DE
[1992/10]
Application number, filing date91113814.717.08.1991
[1992/10]
Priority number, dateDE1990402737430.08.1990         Original published format: DE 4027374
[1992/10]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0473034
Date:04.03.1992
Language:DE
[1992/10]
Search report(s)(Supplementary) European search report - dispatched on:EP18.12.1991
ClassificationIPC:C09D177/00, C09D177/02, C09D177/06, C08L77/00, C08L77/02, C08L77/06
[1992/10]
CPC:
C09D177/06 (EP); C08L77/00 (EP); C08L77/02 (EP);
C08L77/06 (EP); C09D177/00 (EP); C09D177/02 (EP)
C-Set:
C08L77/00, C08L2666/02 (EP);
C08L77/00, C08L2666/26 (EP);
C08L77/02, C08L2666/02 (EP);
C08L77/06, C08L2666/02 (EP);
C09D177/00, C08L2666/02 (EP);
C09D177/00, C08L2666/26 (EP)
(-)
Designated contracting statesDE,   FR,   GB,   IT [1992/10]
TitleGerman:Polyamide mit verbesserter Fliessfähigkeit[1992/10]
English:Polyamides with an improved fluidity[1992/10]
French:Polyamides à écoulement amélioré[1992/10]
File destroyed:15.01.2000
Examination procedure18.03.1992Examination requested  [1992/20]
03.05.1994Despatch of a communication from the examining division (Time limit: M04)
19.07.1994Application withdrawn by applicant  [1994/37]
Fees paidRenewal fee
13.07.1993Renewal fee patent year 03
14.07.1994Renewal fee patent year 04
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
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[X]JP57126866  ;
 [X]JP55054374  ;
 [X]JP7301225  ;
 [X]DE1249736
 [X]  - PATENT ABSTRACTS OF JAPAN, Band 6, Nr. 223 (C-133), 9. November 1982; & JP-A-57 126 866 (PENTEL) 06-08-1982, & JP57126866 A 00000000
 [X]  - PATENT ABSTRACTS OF JAPAN, Band 4, Nr. 89 (C-016), 25. Juni 1980; & JP-A-55 054 374 (SUMITOMO BAKELITE) 21-04-1980, & JP55054374 A 00000000
 [X]  - CHEMICAL ABSTRACTS, Band 80, Nr. 8, 25. Februar 1974, Seiten 80-81, Zusammenfassung Nr. 38489f, Columbus, Ohio, US; & JP-A-73 01 225 (TORAY INDUSTRIES, INC. et al.) 16-01-1973, & JP7301225 A 00000000
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.