Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4419407 | Elastomeric coating compositions | Robert M. Piccirilli, Wen-Hsuan Chang, James B. O'Dwyer, Kyu-Wang Lee | 1983-12-06 |
| 4410668 | Elastomeric coating compositions | Robert M. Piccirilli, Wen-Hsuan Chang, James B. O'Dwyer, Kyu-Wang Lee | 1983-10-18 |
| 4410667 | Elastomeric coating compositions | Robert M. Piccirilli, Wen-Hsuan Chang, James B. O'Dwyer, Kyu-Wang Lee | 1983-10-18 |
| 4208494 | Composition useful in making extensible films | Wen-Hsuan Chang, J. Alden Erikson | 1980-06-17 |
| 4208495 | Composition useful in making extensible films | Wen-Hsuan Chang, J. Alden Erikson | 1980-06-17 |
| 4205115 | Polyester coating composition | Robert M. Piccirilli, Wen-Hsuan Chang, David T. McKeough | 1980-05-27 |