Mark A. Frentrup

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Dearborn, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Functional fluids containing associative polyether thickeners, cert...
- Patent number 4,797,229
- Issue date Jan 10, 1989
- BASF Corporation
- Mark A. Frentrup
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Functional fluids and concentrates thickened with associative polye...
- Patent number 4,746,450
- Issue date May 24, 1988
- BASF Corporation
- Mark A. Frentrup
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Functional fluids and concentrates containing associative polyether...
- Patent number 4,626,366
- Issue date Dec 2, 1986
- BASF Corporation
- Mark A. Frentrup
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Functional fluids and concentrates containing associative polyether...
- Patent number 4,588,511
- Issue date May 13, 1986
- BASF Wyandotte Corporation
- Mark A. Frentrup
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...