Preston K. Salyer

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Kingsport, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing 1-cyano-3H-dibenz[f,ij]isoquinoline-2,7-dione...
- Patent number 5,340,910
- Issue date Aug 23, 1994
- Eastman Chemical Company
- Kim S. Chamberlin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 1-cyano-3H-dibenz[f,ij] isoquinoline-2,7-dion...
- Patent number 5,252,699
- Issue date Oct 12, 1993
- Eastman Kodak Company
- Kim S. Chamberlin
- C07 - ORGANIC CHEMISTRY