S. Peter Pappas

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West Hartford, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Aryl triflate compounds and radiologically acid producing agents th...
- Patent number 5,302,725
- Issue date Apr 12, 1994
- Hitachi Chemical Co., Ltd.
- Makoto Kaji
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aryl triflate compound, radiologically acid producing agent, radiol...
- Patent number 5,198,402
- Issue date Mar 30, 1993
- Hitachi Chemical Company Ltd.
- Makoto Kaji
- C07 - ORGANIC CHEMISTRY