Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9884019 | Lyophilization above collapse | Serguei Tchessalov, Nicholas W. Warne | 2018-02-06 |
| 4619705 | Nonionic surfactant treated clays, methods of making same, water-based paints, organic solvent-based paints and paper coatings containing same | Richard J. Drexel, Jr. | 1986-10-28 |