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Extract from the Register of European Patents

EP About this file: EP0339378

EP0339378 - Process for the production of linear polyesters, particularly for films and foils [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  10.12.1994
Database last updated on 19.10.2024
Most recent event   Tooltip10.12.1994No opposition filed within time limitpublished on 01.02.1995 [1995/05]
Applicant(s)For all designated states
Zimmer Aktiengesellschaft
Borsigallee 1
60388 Frankfurt am Main / DE
[N/P]
Former [1989/44]For all designated states
Zimmer Aktiengesellschaft
Borsigallee 1
D-60388 Frankfurt / DE
Inventor(s)01 / Thiele, Ulrich, Dr.
Geschwister-Scholl-Strasse 1
D-6454 Bruchköbel / DE
[1989/44]
Application number, filing date89106571.613.04.1989
[1989/44]
Priority number, dateDE1988381402226.04.1988         Original published format: DE 3814022
[1989/44]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0339378
Date:02.11.1989
Language:DE
[1989/44]
Type: A3 Search report 
No.:EP0339378
Date:27.02.1991
Language:DE
[1991/09]
Type: B1 Patent specification 
No.:EP0339378
Date:09.02.1994
Language:DE
[1994/06]
Search report(s)(Supplementary) European search report - dispatched on:EP11.01.1991
ClassificationIPC:C08L67/02, C08K3/34, C08K3/32, C08G63/78, C08K9/02, C08K9/04, C09C1/42, C09C3/06, C09C3/08
[1994/06]
CPC:
C08K3/32 (EP,US); C08G63/78 (EP,KR,US); C08G63/18 (KR);
C08K3/34 (EP,KR,US); C08L67/02 (KR)
C-Set:
C08K3/32, C08L67/02 (EP,US);
C08K3/34, C08L67/02 (US,EP)
Former IPC [1991/16]C08L67/02, C08K3/34, C08K3/32, C08G63/22, C08K9/02, C08K9/04, C09C1/42, C09C3/06, C09C3/08
Former IPC [1989/44]C08L67/02, C08K3/34, C08K3/32, C08G63/22
Designated contracting statesDE,   ES,   GB,   IT [1993/33]
Former [1989/44]BE,  DE,  ES,  FR,  GB,  IT,  NL 
TitleGerman:Verfahren zur Herstellung linearer Polyester, insbesondere für Filme und Folien[1989/44]
English:Process for the production of linear polyesters, particularly for films and foils[1989/44]
French:Procédé pour la production de polyesters linéaires, en particulier pour films et feuilles[1989/44]
Examination procedure13.04.1989Examination requested  [1989/44]
02.04.1993Despatch of communication of intention to grant (Approval: Yes)
06.07.1993Communication of intention to grant the patent
02.09.1993Fee for grant paid
02.09.1993Fee for publishing/printing paid
Opposition(s)10.11.1994No opposition filed within time limit [1995/05]
Fees paidRenewal fee
28.11.1990Renewal fee patent year 03
11.03.1992Renewal fee patent year 04
25.03.1993Renewal fee patent year 05
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Documents cited:Search[A]JP61044922  ;
 [A]US3511801  (MEELHEIM RICHARD YOUNG);
 [A]US2302361  (VICTOR YNGVE)
 [A]  - WPIL, AN=86-098666; & JP-A-61 044 922 (TORAY IND.) 04-03-1986, & JP61044922 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.