Mary L. Ash

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Midland, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for purifying vinylically-unsaturated organosilicon compounds
- Patent number 5,138,081
- Issue date Aug 11, 1992
- The Dow Chemical Company
- Robert A. DeVries
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Structured latex core-shell polymer particles suitable for use in t...
- Patent number 4,666,777
- Issue date May 19, 1987
- The Dow Chemical Company
- Mary L. Ash
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Pyridinyl fungicides and herbicides
- Patent number 4,423,222
- Issue date Dec 27, 1983
- The Dow Chemical Company
- Mary L. Ash
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification of 4,4-dihydroxybiphenyl
- Patent number 4,414,422
- Issue date Nov 8, 1983
- The Dow Chemical Company
- Mary L. Ash
- C07 - ORGANIC CHEMISTRY