Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6803395 | Photoprotective and lightfastness-enhancing siloxanes | Thomas W. Smith | 2004-10-12 |
| 6777462 | Ink compositions containing sodium tetraphenylboride | Thomas W. Smith, Richard L. Colt, Hiep Ly | 2004-08-17 |