Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492518 | Tinuvin P-hindred amine light stabilizer and derivatives thereof | Shroj Al Mohitkumar Desai | 2002-12-10 |
| 6489482 | Process for the preparation of novel vinylic hindered amine light stabilizers | Shrojal Mohitkumar Desai | 2002-12-03 |
| 6383459 | Method for purifying a tantalum compound using a fluoride compound and sulfuric acid | Michael J. Miller | 2002-05-07 |