William Michalowicz

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Lock Haven, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of hydroxyanthraquinones
- Patent number 4,292,248
- Issue date Sep 29, 1981
- American Color & Chemical Corporation
- William A. Michalowicz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Preparation of m-amino-.alpha.-methylbenzyl alcohol
- Patent number 4,024,187
- Issue date May 17, 1977
- American Color & Chemical Corporation
- William Michalowicz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of m-amino-.alpha.-methylbenzyl alcohol
- Patent number 4,021,487
- Issue date May 3, 1977
- American Color & Chemical Corporation
- William Michalowicz
- C07 - ORGANIC CHEMISTRY