Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9545460 | Process for freshening air | Lisa Grace Frentzel, Robert Richard Dykstra, Jaden Scott ZERHUSEN | 2017-01-17 |
| 6740311 | Oral compositions | Donald James White, Jr., Vincent Bercovici, Robert Francis Date | 2004-05-25 |
| 6494949 | Process for the preparation of beta-phase quinacridone | Edward Sung, George H. Robertson, Terrence R. Chamberlain | 2002-12-17 |