Thuy N. Phan

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North Tarrytown, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Compositions stabilized with red-shifted tris-aryl-s-triazines
- Patent number 5,637,706
- Issue date Jun 10, 1997
- Ciba-Geigy Corporation
- Tyler A. Stevenson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Red-shifted tris-aryl-s-triazines and compositions stabilized there...
- Patent number 5,556,973
- Issue date Sep 17, 1996
- Ciba-Geigy Corporation
- Tyler A. Stevenson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Red-shifted tris-aryl-s-triazines and compositions stabilized there...
- Patent number 5,543,518
- Issue date Aug 6, 1996
- Ciba-Geigy Corporation
- Tyler A. Stevenson
- C07 - ORGANIC CHEMISTRY