Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6614578 | Ultraviolet stabilizing materials having a solublizing moiety | Punam Giri, Leroy J. Kloeppner, Jeffrey R. Lomprey, Thomas F. Guarr | 2003-09-02 |
| 6560004 | Coupled electrochromic compounds with photostable dication oxidation states | David A. Theiste, Punam Giri, Thomas F. Guarr | 2003-05-06 |