Jeffery C. Dawson

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Katy, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Water soluble copolymers
- Patent number 4,551,513
- Issue date Nov 5, 1985
- Cassella Aktiengesellschaft
- Friedrich Engelhardt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cross-linkable and cross linked macromolecular compositions wherein...
- Patent number 4,507,440
- Issue date Mar 26, 1985
- Cassella Aktiengesellschaft
- Friedrich Engelhardt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Water soluble copolymers for use in fracture-acidizing of wells
- Patent number 4,500,437
- Issue date Feb 19, 1985
- Cassella Aktiengesellschaft
- Friedrich Engelhardt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Water soluble, crosslinkable polymer compositions, their preparatio...
- Patent number 4,499,232
- Issue date Feb 12, 1985
- Cassella Aktiengesellschaft
- Friedrich Engelhardt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...