Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5643592 | Surface-coated particulate additives for polymers | Joseph V. Kurian, Scott Thomas Sackinger, Chandrakant S. Shah | 1997-07-01 |
| 5595750 | Antimicrobial particles of silver and barium sulfate or zinc oxide | Michael H. Scholla, Annie W. Wigfall | 1997-01-21 |