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Patents Grantslast 30 patents

Information Patent Grant
Disperse dyes which are convertible into a thermomigration fast form
- Patent number 5,116,958
- Issue date May 26, 1992
- Ciba-Geigy Corporation
- Peter Liechti
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Disperse dyes which are convertible into a thermo-migration fast form
- Patent number 5,055,567
- Issue date Oct 8, 1991
- Ciba-Geigy Corporation
- Peter Liechti
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Phenyl-azo-aniline dyes
- Patent number 3,980,636
- Issue date Sep 14, 1976
- Eastman Kodak Company
- Max A. Weaver
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
3869442
- Patent number 3,869,442
- Issue date Mar 4, 1975
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...