Karl J. Romstedt

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Columbus, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
6,7-nonsubstituted and 6,7-disubstituted-3,4-dihydroxy benzopyran-2...
- Patent number 5,028,720
- Issue date Jul 2, 1991
- Ohio State University Research Foundation
- Donald T. Witiak
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5-fluoro- and 8-fluoro-trimetoquinol compounds and the processes fo...
- Patent number 4,855,476
- Issue date Aug 8, 1989
- Ohio State University Research Foundation
- Duane D. Miller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aci-reductone compounds belonging to the 6,7-disubstituted-3,4-dihy...
- Patent number 4,845,121
- Issue date Jul 4, 1989
- The Ohio State University Research Foundation
- Donald T. Witiak
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
5-fluoro-and 8-fluoro-trimetoquinol compounds and the processes for...
- Patent number 4,737,504
- Issue date Apr 12, 1988
- Ohio State University Research Foundation
- Duane D. Miller
- C07 - ORGANIC CHEMISTRY