Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4312776 | Blowing agent compositions | Rishi Puri | 1982-01-26 |
| 4183822 | Blowing agent composition | Rishi Puri, Peter J. Gibson | 1980-01-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4312776 | Blowing agent compositions | Rishi Puri | 1982-01-26 |
| 4183822 | Blowing agent composition | Rishi Puri, Peter J. Gibson | 1980-01-15 |