Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4333969 | Process for producing styrenic polymer beads of preferred bead size | Harold A. Wright | 1982-06-08 |
| 4333970 | Process for producing coated beads with macromonomer-styrene polymerizate coating | Elizabeth A. Blommers, David R. Warfel | 1982-06-08 |