Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10450332 | Sterically hindered amine and oxyalkyl amine light stabilizers | Thomas P. Klun, Mark A. Roehrig, Joseph C. Spagnola, Alan K. Nachtigal, Richard J. Pokorny +4 more | 2019-10-22 |
| 10000626 | Sterically hindered amine and oxyalkyl amine light stabilizers | Thomas P. Klun, Mark A. Roehrig, Joseph C. Spagnola, Alan K. Nachtigal, Richard J. Pokorny +4 more | 2018-06-19 |