James V. Freeman

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Compositions and methods for determining the presence of amphetamin...
- Patent number 5,328,828
- Issue date Jul 12, 1994
- Syntex (U.S.A.) Inc.
- Mae W. Hu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compositions and methods for determining the presence of amphetamin...
- Patent number 5,135,863
- Issue date Aug 4, 1992
- Syntex (U.S.A.) Inc.
- Mae Wan Leng Hu
- C07 - ORGANIC CHEMISTRY