F. Howard Day

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Grand Island, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of paraphenoxybenzoylchloride
- Patent number 4,268,457
- Issue date May 19, 1981
- Hooker Chemicals & Plastics Corp.
- James G. Colson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of benzoyl halide and halosulfonylbenzo...
- Patent number 4,212,819
- Issue date Jul 15, 1980
- Hooker Chemicals & Plastics Corp.
- F. Howard Day
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of benzoyl halide and halosulfonylbenzo...
- Patent number 4,110,373
- Issue date Aug 29, 1978
- Hooker Chemicals & Plastics Corp.
- F. Howard Day
- C07 - ORGANIC CHEMISTRY