Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4619051 | Process for drying polymeric beads and associating shading pigments therewith | Fred D. Hawker, Maryam L. Dachniwskyj, Charles W. Strobel | 1986-10-28 |
| 4599807 | Process for drying polymeric beads and associating shading pigments therewith | Fred D. Hawker, Maryam L. Dachniwskyj, Charles W. Strobel | 1986-07-15 |