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Extract from the Register of European Patents

EP About this file: EP0177490

EP0177490 - (VINYLARYL)ALKYL POLYSULFIDE POLYMERS [Right-click to bookmark this link]
StatusThe application has been refused
Status updated on  27.10.1989
Database last updated on 06.11.2024
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 [1986/16]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 / MEYER, Victor, Eugene
2212 Parkwood Drive
Midland, MI 48640 / US
02 / DERGAZARIAN, Thomas, Edward
4217 Bluebird Drive
Midland, MI 48640 / US
[1986/16]
Representative(s)Casalonga, Axel, et al
Casalonga & Partners Bayerstrasse 73
80335 München / DE
[N/P]
Former [1986/16]Casalonga, Axel, et al
BUREAU D.A. CASALONGA - JOSSE Morassistrasse 8
D-80469 München / DE
Application number, filing date84901538.320.03.1984
[1986/16]
WO1984US00435
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO8504177
Date:26.09.1985
Language:EN
[1985/21]
Type: A1 Application with search report 
No.:EP0177490
Date:16.04.1986
Language:EN
The application published by WIPO in one of the EPO official languages on 26.09.1985 takes the place of the publication of the European patent application.
[1986/16]
Search report(s)International search report - published on:US26.09.1985
(Supplementary) European search report - dispatched on:EP04.09.1986
ClassificationIPC:C08G75/00
[1986/16]
CPC:
C08L81/04 (EP,US); C07C321/00 (EP,US); C08F12/34 (EP,US);
C08G75/16 (EP,US)
Designated contracting statesCH,   DE,   FR,   GB,   LI,   NL,   SE [1986/16]
TitleGerman:VINYLARYLALKYL-POLYSULFIDE-POLYMERE[1986/16]
English:(VINYLARYL)ALKYL POLYSULFIDE POLYMERS[1986/16]
French:POLYMERES DE POLYSULFURES DE (VINYLARYLE)ALCOYLE[1986/16]
File destroyed:18.07.1995
Entry into regional phase08.11.1985National basic fee paid 
08.11.1985Search fee paid 
08.11.1985Designation fee(s) paid 
08.11.1985Examination fee paid 
Examination procedure08.11.1985Examination requested  [1986/16]
09.06.1988Despatch of a communication from the examining division (Time limit: M06)
06.12.1988Reply to a communication from the examining division
06.02.1989Despatch of communication of intention to grant (Approval: )
14.07.1989Despatch of communication that the application is refused, reason: formalities examination [1989/50]
24.07.1989Application refused, date of legal effect [1989/50]
Fees paidRenewal fee
10.12.1985Renewal fee patent year 03
10.12.1986Renewal fee patent year 04
15.12.1987Renewal fee patent year 05
12.12.1988Renewal fee patent year 06
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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[A]FR1515896  (DUNLOP RUBBER CO);
 [XE]US4438259  (MEYER VICTOR E [US], et al)
 [A]  - JOURNAL OF POLYMER SCIENCE/POLYMER CHEMISTRY EDITION, vol. 18, no. 2, February 1980, pages 383-406, John Wiley & Sons, Inc., New York, US; B.K. BORDOLOI et al.: "Copolymerization of liquid sulfur with certain olefinic systems and structure-property studies on the polymeric materials"
 [A]  - ANGEWANDTE CHEMIE INTERNATIONAL EDITION IN ENGLISH, vol. 17, no. 7, 1978, pages 537-538, Weinheim, DE; G. WULFF et al.: "Directed cooperativity and site separation of mercapto groups in synthetic polymers"
International search[A]US1890191  (PATRICK JOSEPH C);
 [A]US2445191  (TE GROTENHUIS THEODORE A, et al);
 [A]US2631994  (TE GROTENHUIS THEODORE A, 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.