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Extract from the Register of European Patents

EP About this file: EP0264760

EP0264760 - Preparation of epoxy resins [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  01.07.1993
Database last updated on 05.10.2024
Most recent event   Tooltip07.07.2007Change - inventorpublished on 08.08.2007  [2007/32]
Applicant(s)For all designated states
THE DOW CHEMICAL COMPANY
2030 Dow Center
Midland, Michigan 48674 / US
[1998/02]
Former [1988/17]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 / Pham, Ha Quoc
410 North Yaupon
Richwood Texas 77531 / US
02 / Gammill, Benny B.
3501 Country Road No. 36
Angleton Texas 77515 / US
[1988/17]
Representative(s)Sternagel, Hans-Günther, et al
Patentanwälte Sternagel & Fleischer Braunsberger Feld 29
51429 Bergisch Gladbach / DE
[N/P]
Former [1988/17]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 date87114866.412.10.1987
[1988/17]
Priority number, dateUS1986091873914.10.1986         Original published format: US 918739
[1988/17]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0264760
Date:27.04.1988
Language:EN
[1988/17]
Type: A3 Search report 
No.:EP0264760
Date:08.02.1989
Language:EN
[1989/06]
Search report(s)(Supplementary) European search report - dispatched on:EP19.12.1988
ClassificationIPC:C08G59/00
[1988/17]
CPC:
C08G59/00 (EP); C08G59/04 (KR); C08G63/60 (KR)
Designated contracting statesAT,   BE,   CH,   DE,   ES,   FR,   GB,   IT,   LI,   NL,   SE [1988/17]
TitleGerman:Herstellung von Epoxydharzen[1988/17]
English:Preparation of epoxy resins[1988/17]
French:Préparation de résines époxydes[1988/17]
File destroyed:12.06.1999
Examination procedure12.07.1989Examination requested  [1989/36]
28.02.1992Despatch of a communication from the examining division (Time limit: M04)
25.06.1992Reply to a communication from the examining division
21.01.1993Despatch of a communication from the examining division (Time limit: M04)
07.05.1993Reply to a communication from the examining division
25.06.1993Application withdrawn by applicant  [1993/33]
Fees paidRenewal fee
13.09.1989Renewal fee patent year 03
12.09.1990Renewal fee patent year 04
03.09.1991Renewal fee patent year 05
07.09.1992Renewal fee patent year 06
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Documents cited:Search[A]SU245368  ;
 [A]US4485221  (KRUEGER ULF A [US], et al);
 [A]EP0185622  (CIBA GEIGY AG [CH]);
 [A]EP0103282  (DOW CHEMICAL CO [US]);
 [A]DE1961888  (REICHHOLD ALBERT CHEMIE AG);
 [A]DE1518122  (REICHHOLD ALBERT CHEMIE AG);
 [A]EP0184431  (CELANESE CORP [US])
 [XP]  - RESEARCH DISCLOSURE, no. 276, April 1987, page 221, no. 27654, New York, NY., US; "Preparation of low halide content expoxy resins"
 [A]  - CHEMICAL ABSTRACTS, vol. 72, no. 4, 26th January 1970, page 36, no. 13458s, Columbus, Ohio, US; & SU-A-245 368 (S.M.ROZENTULER) 07-06-1969, & SU245368 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.