Harold E. Doorenbos

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Midland, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Monoadduct monomers and polyadduct polymers from divinyl ketones
- Patent number 4,672,136
- Issue date Jun 9, 1987
- The Dow Chemical Company
- Harold E. Doorenbos
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Eneynols from acetylenes and propargylic alcohols
- Patent number 4,620,045
- Issue date Oct 28, 1986
- The Dow Chemical Company
- Giffin D. Jones
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Perfluorinated para-diketone polymers
- Patent number 3,996,200
- Issue date Dec 7, 1976
- The Dow Chemical Company
- Harold E. Doorenbos
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Perfluorocyclohexene-1,4-dione
- Patent number 3,931,325
- Issue date Jan 6, 1976
- The Dow Chemical Company
- Harold E. Doorenbos
- C07 - ORGANIC CHEMISTRY