Andrew A. Znotins

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Guelph, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method of making 5,6-dihydro-2-methyl-N-phenyl-1,4-oxathiin-3-carbo...
- Patent number 4,247,707
- Issue date Jan 27, 1981
- Andrew A. Znotins
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of making 5,6-dihydro-2-methyl-N-phenyl-1,4-oxathiin-3-carbo...
- Patent number 4,182,716
- Issue date Jan 8, 1980
- Uniroyal, Ltd.
- Andrew A. Znotins
- C07 - ORGANIC CHEMISTRY