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Extract from the Register of European Patents

EP About this file: EP0621318

EP0621318 - Disperse dye composition and dyeing method employing it [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  06.08.1999
Database last updated on 03.10.2024
Most recent event   Tooltip06.08.1999No opposition filed within time limitpublished on 22.09.1999 [1999/38]
Applicant(s)For all designated states
DyStar Textilfarben GmbH & Co. Deutschland KG
Eschenheimer Tor 2
60318 Frankfurt am Main / DE
[1998/33]
Former [1995/52]For all designated states
DyStar Japan Ltd.
7-20, Azuchimachi 1-chome Chuo-ku, Osaka-shi
Osaka / JP
Former [1994/43]For all designated states
HOECHST MITSUBISHI KASEI CO., LTD.
10-33, Akasaka 4-chome
Minato-ku, Tokyo / JP
Inventor(s)01 / Imafuku, Hideaki, c/o Hoechst Mitsubishi
Kasei Co., Ltd, 1-1, Kurosakishiroishi
Yahatanishi-ku, Kitakyushu-shi, Fukuoka / JP
02 / Fujita, Takashi, c/o Hoechst Mitsubishi
Kasei Co., Ltd, 1-1, Kurosakishiroishi
Yahatanishi-ku, Kitakyushu-shi, Fukuoka / JP
03 / Tamiya, Toshikazu, c/o Hoechst Mitsubishi
Kasei Co., Ltd, 1-1, Kurosakishiroishi
Yahatanishi-ku, Kitakyushu-shi, Fukuoka / JP
04 / Kira, Kuniko, c/o Hoechst Mitsubishi
Kasei Co., Ltd, 1-1, Kurosakishiroishi
Yahatanishi-ku, Kitakyushu-shi, Fukuoka / JP
[1994/43]
Representative(s)(deleted)
[1998/33]
Former [1998/11]Muley, Ralf, Dr.
DyStar Textilfarben GmbH & Co. Deutschland KG Patent- und Lizenzabteilung Industriepark Höchst/Gebäude K801
65926 Frankfurt am Main / DE
Former [1994/43]TER MEER - MÜLLER - STEINMEISTER & PARTNER
Mauerkircherstrasse 45
D-81679 München / DE
Application number, filing date94105718.413.04.1994
[1994/43]
Priority number, dateJP1993011534119.04.1993         Original published format: JP 11534193
[1994/43]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0621318
Date:26.10.1994
Language:EN
[1994/43]
Type: B1 Patent specification 
No.:EP0621318
Date:30.09.1998
Language:EN
[1998/40]
Search report(s)(Supplementary) European search report - dispatched on:EP22.06.1994
ClassificationIPC:C09B67/00
[1994/43]
CPC:
C09B67/0041 (EP,US); C09B67/0046 (EP,US); Y10S8/922 (US)
Designated contracting statesDE,   ES,   FR,   GB [1994/43]
TitleGerman:Dispersionsfarbstoffmischung sowie diese verwendendes Färbeverfahren[1994/43]
English:Disperse dye composition and dyeing method employing it[1994/43]
French:Mélange de colorants dispersants et procédé de coloration l'employant[1994/43]
Examination procedure07.12.1994Examination requested  [1995/06]
27.11.1997Despatch of communication of intention to grant (Approval: Yes)
25.03.1998Communication of intention to grant the patent
06.07.1998Fee for grant paid
06.07.1998Fee for publishing/printing paid
Opposition(s)01.07.1999No opposition filed within time limit [1999/38]
Fees paidRenewal fee
10.04.1996Renewal fee patent year 03
15.04.1997Renewal fee patent year 04
04.05.1998Renewal fee patent year 05
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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]JPH04173874  ;
 [A]FR1291988  (SANDOZ SA) [A] 1-7 * page 1 *;
 [A]DD229422  (BITTERFELD CHEMIE [DD]) [A] 1-7* page 3, line 2 - page 5, line 13 *;
 [A]EP0164223  (SUMITOMO CHEMICAL CO [JP]) [A] 1-7 * page 8, line 20 - page 9, line 7 *;
 [A]DE3537257  (BAYER AG [DE]) [A] 1-7 * example 1 *
 [A]  - PATENT ABSTRACTS OF JAPAN, (19921006), vol. 16, no. 479, Database accession no. (C - 992)<5522>, & JP04173874 A 19920622 (NIPPON KAYAKU CO LTD) [A] 1-7 * abstract *
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.