Harold G. Fravel Jr.

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Midland, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Processes for making thioalkyl carboxamides and amines
- Patent number 4,539,416
- Issue date Sep 3, 1985
- The Dow Chemical Company
- Harold G. Fravel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Self-inverting water-in-oil emulsions of water-soluble polymers
- Patent number 4,525,496
- Issue date Jun 25, 1985
- The Dow Chemical Company
- Timothy J. Adaway
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...