Wilbur S. Mardis

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Trenton, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Modified organophilic clay complexes, their preparation and non-aqu...
- Patent number 4,517,112
- Issue date May 14, 1985
- NL Industries, Inc.
- Wilbur S. Mardis
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Anionically modified organophilic clays and their preparation
- Patent number 4,434,075
- Issue date Feb 28, 1984
- NL Industries, Inc.
- Wilbur S. Mardis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Clay cation complexes and their use to increase viscosity of liquid...
- Patent number 4,434,076
- Issue date Feb 28, 1984
- NL Industries, Inc.
- Wilbur S. Mardis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organophilic clay complexes, their preparation and compositions com...
- Patent number 4,412,018
- Issue date Oct 25, 1983
- NL Industries, Inc.
- Claude M. Finlayson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Printing ink compositions
- Patent number 4,410,364
- Issue date Oct 18, 1983
- NL Industries, Inc.
- Claude M. Finlayson
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Rheological additive for non-aqueous fluid systems
- Patent number 4,391,637
- Issue date Jul 5, 1983
- NL Industries, Inc.
- Wilbur S. Mardis
- C01 - INORGANIC CHEMISTRY