Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5328633 | Extended-release plaque preventing and dissolving compositions | Michael A. Hasting, Michael A. Gustavson | 1994-07-12 |
| 5286803 | Coumarin dyes and side-chain coumarin dye-substituted polymers which exhibit nonlinear optical properties | Ronald A. Henry, James M. Hoover | 1994-02-15 |