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CPC
C09B7/12
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Parent Industries
C
CHEMISTRY METALLURGY
C09
Paints, dyes
C09B
ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES
C09B7/00
Indigoid Dyes
Current Industry
C09B7/12
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Patents Grants
last 30 patents
Information
Patent Grant
2735853
Patent number
2,735,853
Issue date
Feb 21, 1956
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2129014
Patent number
2,129,014
Issue date
Sep 6, 1938
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
2076872
Patent number
2,076,872
Issue date
Apr 13, 1937
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
1783592
Patent number
1,783,592
Issue date
Dec 2, 1930
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
1728987
Patent number
1,728,987
Issue date
Sep 24, 1929
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
1623410
Patent number
1,623,410
Issue date
Apr 5, 1927
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents