Michael John Bohanon

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Gobles, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
4-hydroxy-benzopyran-2-ones and 4-hydroxy-cycloalkyl�b!pyran-2-ones...
- Patent number 5,686,486
- Issue date Nov 11, 1997
- Pharmacia and Upjohn Company
- Paul Kosta Tomich
- C07 - ORGANIC CHEMISTRY