Malcolm C. Clark

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Heald Green, GB

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of triaryl methane compounds
- Patent number 4,533,499
- Issue date Aug 6, 1985
- Ciba-Geigy Corporation
- Malcolm C. Clark
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Color former composition
- Patent number 4,362,565
- Issue date Dec 7, 1982
- Ciba-Geigy Corporation
- Reginald N. Pineger
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Process for the production of sulphinates of benzhydrol compounds
- Patent number 4,348,330
- Issue date Sep 7, 1982
- Ciba-Geigy Corporation
- Malcolm C. Clark
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid form of dyestuffs
- Patent number 4,300,901
- Issue date Nov 17, 1981
- Ciba-Geigy Corporation
- Brian L. Yates
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...