Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8656675 | Alkaline and heat resistant foam composite and floor underlayment | Shau-Tarng Lee, Claes Hermansson | 2014-02-25 |
| 8484922 | Alkaline and heat resistant foam composite and floor underlayment | Shau-Tarng Lee, Claes Hermansson | 2013-07-16 |