Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6869551 | Precipitation of solid particles from droplets formed using focused acoustic energy | David S. Lee, Richard N. Ellson | 2005-03-22 |
| 5844071 | Ink compositions | Robert R. Klein | 1998-12-01 |
| 5763565 | Process for making self-gelled resin solutions for ink formulations | Zheng Lu | 1998-06-09 |
| 5693731 | Polymerization of dicyclopentadiene | John Schmid | 1997-12-02 |
| 5691432 | Thermal polymerization of dicyclopentadiene | — | 1997-11-25 |
| 5635591 | Process for making high viscosity ink resins | Robert R. Klein | 1997-06-03 |
| 5559206 | Partially esterified rosin based resins | — | 1996-09-24 |
| 5410004 | Thermal polymerization of dicyclopentadiene | — | 1995-04-25 |
| 5321092 | Method for bleaching tackifying resins | — | 1994-06-14 |
| 5312870 | Method for bleaching tackifying resins | — | 1994-05-17 |