Extract from the Register of European Patents

EP About this file: EP0362787

EP0362787 - Modified amino curing agents for epoxy resins [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  08.09.1995
Database last updated on 19.03.2026
Most recent event   Tooltip12.03.2010Change - representativepublished on 14.04.2010  [2010/15]
Applicant(s)For all designated states
HENKEL RESEARCH CORPORATION
2330 Circadian Way Santa Rosa
California 95407 / US
[N/P]
Former [1990/15]For all designated states
HENKEL RESEARCH CORPORATION
2330 Circadian Way
Santa Rosa California 95407 / US
Inventor(s)01 / Lai, Ta-Wang
401 Ignacio Blvd. Apt. 133
Novato California 94949 / US
02 / Ching, Ta Yen
10 Santa Yorma Court
Novato California 94947 / US
03 / Chan, Richard M.
35674 Conovan Lane
Fremont California 94536 / US
[1990/15]
Representative(s)dompatent
Partnerschaft von
Patentanwälten und Rechtsanwälten mbB
Deichmannhaus am Dom
Bahnhofsvorplatz 1
50667 Köln / DE
[N/P]
Former [2010/15]von Kreisler Selting Werner
Deichmannhaus am Dom Bahnhofsvorplatz 1
50667 Köln / DE
Former [1994/11]von Kreisler, Alek, Dipl.-Chem., et al
Patentanwälte von Kreisler-Selting-Werner Postfach 10 22 41
D-50462 Köln / DE
Former [1990/15]von Kreisler, Alek, Dipl.-Chem.
Patentanwälte von Kreisler-Selting-Werner Postfach 10 22 41
D-50462 Köln / DE
Application number, filing date89118309.703.10.1989
[1990/15]
Priority number, dateUS1988025452006.10.1988         Original published format: US 254520
US1989031621527.02.1989         Original published format: US 316215
[1990/15]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0362787
Date:11.04.1990
Language:EN
[1990/15]
Type: A3 Search report 
No.:EP0362787
Date:01.04.1992
Language:EN
[1992/14]
Search report(s)(Supplementary) European search report - dispatched on:EP11.02.1992
ClassificationIPC:C08G59/50, C08G65/32, C08F8/32
[1990/15]
CPC:
C08L63/00 (EP); C08G59/5053 (EP); C08G65/33317 (EP)
C-Set:
C08L63/00, C08L2666/04 (EP);
C08L63/00, C08L2666/22 (EP)
Designated contracting statesAT,   BE,   CH,   DE,   ES,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1990/15]
TitleGerman:Modifizierte Amino-Härtemittel für Epoxidharz[1990/15]
English:Modified amino curing agents for epoxy resins[1990/15]
French:Agents de durcissement modifiés à groupements amino pour résines époxy[1990/15]
File destroyed:03.03.2001
Examination procedure28.09.1992Examination requested  [1992/48]
03.05.1995Application deemed to be withdrawn, date of legal effect  [1995/44]
02.06.1995Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [1995/44]
Fees paidRenewal fee
20.09.1991Renewal fee patent year 03
29.09.1992Renewal fee patent year 04
22.09.1993Renewal fee patent year 05
Penalty fee
Additional fee for renewal fee
31.10.199406   M06   Not yet paid
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Documents cited:Search[A] SU362035  
 [A]   CHEMICAL ABSTRACTS, vol. 78, no. 24, 18th June 1973, page 18, abstract no. 14843r, Columbus, Ohio, US; & SU-A-362 035 (INST. HIGH. MOL. WT. COMPOUNDS ACADEMY OF SCIENCES USSR) 12-12-1972 [A]
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