Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354794 | Electro coat/base coat/clear coat finishes stabilized with S-triazine UV absorbers | Tyler A. Stevenson, Ramanathan Ravichandran | 1994-10-11 |
| 5300544 | Non-migrating 1-hydrocarbyloxy-2,2,6,6-tetramethylpiperdine 1,3,5-triazine derivatives as polymer stabilizers | James P. Galbo, Ramanathan Ravichandran | 1994-04-05 |
| 5280124 | 5-sulfonyl-substituted benzotriazole UV-absorbers | Roland A. E. Winter, Volker H. von Ahn, Tyler A. Stevenson, Ramanathan Ravichandran | 1994-01-18 |
| 5278314 | 5-thio-substituted benzotriazole UV-absorbers | Roland A. E. Winter, Volker H. von Ahn, Tyler A. Stevenson, Ramanathan Ravichandran | 1994-01-11 |