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Extract from the Register of European Patents

EP About this file: EP0141950

EP0141950 - Polyamides with a notched-impact resistance and a high melt flow [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  29.03.1989
Database last updated on 24.08.2024
Most recent event   Tooltip29.03.1989No opposition filed within time limitpublished on 17.05.1989 [1989/20]
Applicant(s)For all designated states
BAYER AG
51368 Leverkusen / DE
[N/P]
Former [1985/21]For all designated states
BAYER AG
D-51368 Leverkusen / DE
Inventor(s)01 / Richter, Wolfgang, Dr.
Scheiblerstrasse 111
D-4150 Krefeld / DE
02 / Buysch, Hans-Josef, Dr.
Brandenburger Strasse 28
D-4150 Krefeld / DE
03 / Brassat, Bert, Dr.
Bethelstrasse 24
D-4150 Krefeld / DE
04 / Merten, Josef, Dr.
Krünsend 30
D-4052 Korschenbroich 1 / DE
05 / Haupt, Heinrich, Dr.
Bodelschwinghstrasse 15
D-4150 Krefeld / DE
[1985/21]
Application number, filing date84110475.504.09.1984
[1985/21]
Priority number, dateDE1983333372317.09.1983         Original published format: DE 3333723
[1985/21]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0141950
Date:22.05.1985
Language:DE
[1985/21]
Type: A3 Search report 
No.:EP0141950
Date:03.09.1986
Language:DE
[1986/36]
Type: B1 Patent specification 
No.:EP0141950
Date:25.05.1988
Language:DE
[1988/21]
Search report(s)(Supplementary) European search report - dispatched on:EP16.07.1986
ClassificationIPC:C08L77/00, C08L75/06
[1985/21]
CPC:
C08L77/00 (EP,US)
C-Set:
C08L77/00, C08L75/04 (US,EP);
C08L77/00, C08L75/06 (EP,US)
Designated contracting statesDE,   FR,   GB,   IT [1985/21]
TitleGerman:Kerbschlagzähe, in der Schmelze leichtfliessende Polyamide[1985/21]
English:Polyamides with a notched-impact resistance and a high melt flow[1985/21]
French:Polyamides résistant à l'impact avec entaille, à bonne fluidité à l'état fondu[1985/21]
Examination procedure04.09.1984Examination requested  [1985/21]
30.09.1987Despatch of communication of intention to grant (Approval: No)
10.11.1987Despatch of communication of intention to grant (Approval: later approval)
17.11.1987Communication of intention to grant the patent
07.01.1988Fee for grant paid
07.01.1988Fee for publishing/printing paid
Opposition(s)28.02.1989No opposition filed within time limit [1989/20]
Fees paidRenewal fee
22.08.1986Renewal fee patent year 03
14.08.1987Renewal 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[X]EP0023667  (BAYER AG [DE]);
 [Y]US3544524  (MULLER ERWIN, et al)
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.