T. Robert Hopkins

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Sebring, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Graft copolymers prepared from solvent-free reactions and dispersan...
- Patent number 5,429,758
- Issue date Jul 4, 1995
- The Lubrizol Corporation
- Katsumi Hayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Oil-soluble reaction products of an acylated reaction product, a po...
- Patent number 4,670,173
- Issue date Jun 2, 1987
- The Lubrizol Corporation
- Katsumi Hayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...