Title of Invention

"ACID DYES"

Abstract Acid dyes, a process for their preparation and their use for dyeing organic substrates of the general formula (I) wherein the substituents have the meaning as indicated in the claims.
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Documents:

http://ipindiaonline.gov.in/patentsearch/GrantedSearch/viewdoc.aspx?id=R8PlgkWTcn/pYAM7SrNzYg==&loc=+mN2fYxnTC4l0fUd8W4CAA==


Patent Number 279606
Indian Patent Application Number 23/DELNP/2011
PG Journal Number 05/2017
Publication Date 03-Feb-2017
Grant Date 27-Jan-2017
Date of Filing 03-Jan-2011
Name of Patentee CLARIANT FINANCE (BVI)LIMITED
Applicant Address CITCO BUILDING, WICKHAMS CAY, P.O. BOX 662, ROAD TOWN, TORTOLA, BRITISH VIRGIN ISLANDS,
Inventors:
# Inventor's Name Inventor's Address
1 RAINER NUSSER HOERNLE 1, 79395 NEUENBURG, GERMANY
2 ULRICH GEIGER TULLASTRASSE 5, 79395 NEUENBURG/RHEIN GERMANY
3 LUDWIG HASEMANN MUEHLENBACH-WEG 4, 79379 MUELLHEIM-NIEDERWAILER, GERMANY
PCT International Classification Number C09B 35/031
PCT International Application Number PCT/EP2009/058264
PCT International Filing date 2009-07-01
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 08160083.5 2008-07-10 EPO
2 08011926.6 2008-07-02 EPO