Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5328952 | Multi-stage polymer latex cement modifier and process of making | John G. Brodnyan, Shang-Jaw Chiou | 1994-07-12 |
| 4524121 | Positive photoresists containing preformed polyglutarimide polymer | Robert D. Gleim | 1985-06-18 |