Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11122800 | Antimicrobial organic preservatives | David Koehl | 2021-09-21 |
| 5376698 | Polyolefin compositions containing coated mica particles to prevent yellowing and methods therefore | Ioannis P. Sipsas, Leigh A. Kelderhouse | 1994-12-27 |