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Extract from the Register of European Patents

EP About this file: EP0218578

EP0218578 - COMPOSITIONS OF UNSATURATED POLYESTERS OR POLYESTERAMIDES AND EFFICIENT FLEXIBILIZERS THEREFOR [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  09.08.1988
Database last updated on 19.10.2024
Most recent event   Tooltip07.07.2007Change - inventorpublished on 08.08.2007  [2007/32]
Applicant(s)For all designated states
The Dow Chemical Company
2020 Dow Center
Midland, Michigan 48674 / US
[N/P]
Former [1987/17]For all designated states
THE DOW CHEMICAL COMPANY
2030 Dow Center Abbott Road P.O. Box 1967
Midland Michigan 48640-1967 / US
Inventor(s)01 / HEFNER, Robert, E., Jr.
109 Wedgewood
Lake Jackson, TX 77566 / US
02 / MARTIN, Patrick, H.
258 Barrett Circle
Danville, CA 94526 / US
03 / STEVENS, Gregory, A.
5001 Oakridge Drive
Midland, Michigan 48640 / US
[1987/33]
Former [1987/17]01 / HEFNER, Robert, E., Jr.
109 Wedgewood
Lake Jackson, TX 77566 / US
02 / MARTIN, Patrick, H.
258 Barrett Circle
Danville, CA 94526 / US
03 / STEVENS, Gregory, A.
129 Catalpa Street
Lake Jackson, TX 77566 / US
Representative(s)Sternagel, Hans-Günther, et al
Patentanwälte Dr. Michael Hann Dr. H.-G. Sternagel Sander Aue 30
D-51465 Bergisch Gladbach / DE
[N/P]
Former [1987/17]Sternagel, Hans-Günther, Dr., et al
Patentanwälte Dr. Michael Hann Dr. H.-G. Sternagel Sander Aue 30
D-51465 Bergisch Gladbach / DE
Application number, filing date85901903.610.04.1985
[1987/17]
WO1985US00636
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO8606087
Date:23.10.1986
Language:EN
[1986/23]
Type: A1 Application with search report 
No.:EP0218578
Date:22.04.1987
Language:EN
The application published by WIPO in one of the EPO official languages on 23.10.1986 takes the place of the publication of the European patent application.
[1987/17]
Search report(s)International search report - published on:US23.10.1986
(Supplementary) European search report - dispatched on:EP10.09.1987
ClassificationIPC:C08L67/06, C08L75/04, C08L77/12
[1987/17]
CPC:
C08L77/12 (EP,US); C08G69/44 (KR); C08L67/06 (EP,US)
C-Set:
C08L67/06, C08L67/06 (EP,US);
C08L67/06, C08L75/04 (US,EP);
C08L77/12, C08L2666/02 (US,EP);
C08L77/12, C08L75/04 (US,EP)
Designated contracting statesBE,   DE,   FR,   GB,   NL,   SE [1987/17]
TitleGerman:ZUSAMMENSETZUNGEN UNGESÄTTIGTER POLYESTER ODER POLYESTERAMIDE UND WIRKSAME ELASTIFIZIERUNGSMITTEL FÜR DIESE ZUSAMMENSETZUNGEN[1987/17]
English:COMPOSITIONS OF UNSATURATED POLYESTERS OR POLYESTERAMIDES AND EFFICIENT FLEXIBILIZERS THEREFOR[1987/17]
French:COMPOSITIONS DE POLYESTERS OU DE POLYESTERS-AMIDES NON SATURES ET AGENTS FLEXIBILISANTS EFFICACES POUR LESDITES COMPOSITIONS[1987/17]
File destroyed:18.08.1994
Entry into regional phase04.12.1986National basic fee paid 
04.12.1986Search fee paid 
04.12.1986Designation fee(s) paid 
04.12.1986Examination fee paid 
Examination procedure04.12.1986Examination requested  [1987/17]
17.03.1988Despatch of a communication from the examining division (Time limit: M06)
27.07.1988Application withdrawn by applicant  [1988/39]
Fees paidRenewal fee
23.03.1987Renewal fee patent year 03
01.03.1988Renewal 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]FR2450269  (OLIN CORP [US])
International search[A]JPH04719696B  ;
 [Y]US3297745  (FRANK FEKETE, et al);
 [A]US3448172  (DAMUSIS ADOLFAS, et al);
 [A]US3598866  (NOWAK ROBERT M, et al);
 [A]US3933728  (HENBEST RICHARD G C);
 [A]DE2626819  (INST CHIMII VYSOKOMOLEKULYARNY);
 [A]US4119681  (VESELOVSKY ROMAN ALEXANDROVICH, et al);
 [Y]JPS54130694  (MITSUBISHI PETROCHEMICAL CO);
 [A]EP0009761  (BAYER AG [DE]);
 [A]JPS55155011  (HITACHI CHEMICAL CO LTD);
 [A]WO8101292  (SHOWA HIGHPOLYMER [JP], et al);
 [Y]US4360653  (STEVENS HENRY C, et al);
 [T]US4390662  (ANDO TOMONORI [JP], et al);
 [P]US4413072  (HESS BERNHARD [DE], 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.