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Extract from the Register of European Patents

EP About this file: EP0266654

EP0266654 - Light sensitive composition, material containing it and process for producing positive or negative relief copies by using this material [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  25.09.1993
Database last updated on 03.04.2025
Most recent event   Tooltip25.09.1993No opposition filed within time limitpublished on 18.11.1993 [1993/46]
Applicant(s)For all designated states
HOECHST AKTIENGESELLSCHAFT
65926 Frankfurt am Main / DE
[N/P]
Former [1988/19]For all designated states
HOECHST AKTIENGESELLSCHAFT
D-65926 Frankfurt am Main / DE
Inventor(s)01 / Stahlhofen, Paul, Dr. Dipl.-Chem.
Leibnizstrasse 18/b
D-6200 Wiesbaden / DE
[1988/19]
Application number, filing date87115716.027.10.1987
[1988/19]
Priority number, dateDE1986363771705.11.1986         Original published format: DE 3637717
[1988/19]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0266654
Date:11.05.1988
Language:DE
[1988/19]
Type: A3 Search report 
No.:EP0266654
Date:07.06.1989
Language:DE
[1989/23]
Type: B1 Patent specification 
No.:EP0266654
Date:25.11.1992
Language:DE
[1992/48]
Search report(s)(Supplementary) European search report - dispatched on:EP19.04.1989
ClassificationIPC:G03F7/004
[1992/48]
CPC:
G03F7/0955 (EP,US); Y10S430/111 (EP,US)
Former IPC [1988/19]G03F7/02
Designated contracting statesDE,   FR,   GB,   NL [1992/48]
Former [1988/19]CH,  DE,  FR,  GB,  IT,  LI,  NL 
TitleGerman:Lichtempfindliches Gemisch, dieses enthaltendes Aufzeichnungsmaterial und Verfahren zur Herstellung von positiven oder negativen Reliefkopien unter Verwendung dieses Materials[1988/19]
English:Light sensitive composition, material containing it and process for producing positive or negative relief copies by using this material[1988/19]
French:Composition photosensible, matériel pour l'enregistrement le contenant, et procédé pour la réalisation de copies en relief négatives ou positives avec ce matériel[1988/19]
File destroyed:15.01.2000
Examination procedure04.11.1989Examination requested  [1990/01]
03.03.1992Despatch of communication of intention to grant (Approval: Yes)
12.05.1992Communication of intention to grant the patent
27.07.1992Fee for grant paid
27.07.1992Fee for publishing/printing paid
Opposition(s)26.08.1993No opposition filed within time limit [1993/46]
Fees paidRenewal fee
18.09.1989Renewal fee patent year 03
11.09.1990Renewal fee patent year 04
21.12.1990Renewal fee patent year 05
21.09.1992Renewal fee patent year 06
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Documents cited:Search[A]JP58028739  ;
 [A]EP0167963  (HOECHST AG [DE])
 [A]  - PATENT ABSTRACTS OF JAPAN, Band 7, Nr. 105 (P-195)[1250], 7. Mai 1983; & JP-A-58 028 739 (NIPPON DENKI K.K.) 19-02-1983, & JP58028739 A 00000000
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