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Extract from the Register of European Patents

EP About this file: EP0042108

EP0042108 - Reactive dyes, their use and cellulose fibers dyed therewith [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  14.02.1985
Database last updated on 21.12.2024
Most recent event   Tooltip14.02.1985No opposition filed within time limitpublished on 17.04.1985 [1985/16]
Applicant(s)For all designated states
Sumitomo Chemical Company, Limited
5-33, Kitahama 4-chome Chuo-ku
Osaka 541-8550 / JP
[N/P]
Former [1981/51]For all designated states
SUMITOMO CHEMICAL COMPANY, LIMITED
Kitahama 4-chome 5-33
Chuo-ku Osaka 541 / JP
Inventor(s)01 / Omura, Takashi
5-10-302, Kusunokicho
Ashiya-shi / JP
02 / Sunami, Masaki
8-404, 2-11 Higashimachi Sone
Toyonaka-shi / JP
03 / Tezuka, Yasuo
7-3, Funakicho
Ibaraki-shi / JP
[1981/51]
Representative(s)Vossius & Partner Patentanwälte Rechtsanwälte mbB
Siebertstrasse 3
81675 München / DE
[N/P]
Former [1981/51]VOSSIUS & PARTNER
Postfach 86 07 67
D-81634 München / DE
Application number, filing date81104272.003.06.1981
[1981/51]
Priority number, dateJP1980007599404.06.1980         Original published format: JP 7599480
JP1981000831421.01.1981         Original published format: JP 831481
[1981/51]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0042108
Date:23.12.1981
Language:EN
[1981/51]
Type: B1 Patent specification 
No.:EP0042108
Date:04.04.1984
Language:EN
[1984/14]
Search report(s)(Supplementary) European search report - dispatched on:EP16.10.1981
ClassificationIPC:C09B62/09, C09B62/513, D06P3/66
[1981/51]
CPC:
C09B62/4415 (EP,US); C09B62/513 (KR); C09B43/16 (KR)
Designated contracting statesBE,   CH,   DE,   FR,   GB,   IT,   LI,   NL [1981/51]
TitleGerman:Reaktivfarbstoffe, ihre Verwendung und die so gefärbten Zellulosefasern[1981/51]
English:Reactive dyes, their use and cellulose fibers dyed therewith[1981/51]
French:Colorants réactifs, leur utilisation et fibres cellulosiques teintes avec ces colorants[1981/51]
Examination procedure07.05.1982Examination requested  [1982/29]
03.11.1982Despatch of a communication from the examining division (Time limit: M04)
11.03.1983Reply to a communication from the examining division
02.05.1983Despatch of a communication from the examining division (Time limit: M04)
19.05.1983Reply to a communication from the examining division
22.07.1983Despatch of communication of intention to grant (Approval: )
14.09.1983Communication of intention to grant the patent
09.12.1983Fee for grant paid
09.12.1983Fee for publishing/printing paid
Opposition(s)05.01.1985No opposition filed within time limit [1985/16]
Fees paidRenewal fee
30.06.1983Renewal fee patent year 03
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Documents cited:SearchDE2109879  [ ] (ICI LTD);
 GB1320921  [ ] (ICI LTD);
 GB2026527  [ ] (CIBA GEIGY AG)
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.