Robert E. Johnson

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Collegeville, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Pharmaceutical methods of use of 5-substituted and 5,5 disubstitute...
- Patent number 6,262,073
- Issue date Jul 17, 2001
- Oxis International Inc.
- Allen T. Hopper
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5,5-disubstituted-3,4-dihydroxy-2(5H)-furanones and methods of use...
- Patent number 6,136,832
- Issue date Oct 24, 2000
- Oxis International Inc.
- Allen T. Hopper
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5,5-Disubstituted-3, 4-dihydroxy-2(5H)-furanones and methods of use...
- Patent number 6,005,000
- Issue date Dec 21, 1999
- Oxis International, Inc.
- Allen T. Hopper
- C07 - ORGANIC CHEMISTRY