Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6337126 | Floor covering | Brian Robert Simpson, Robert Ashley Mein, David Highfield | 2002-01-08 |
| 6287706 | Floor coverings | Brian Robert Simpson, Robert Ashley Mein, David Highfield | 2001-09-11 |
| 6111013 | Polymer product manufacture | Brian Robert Simpson, Robert Ashley Mein | 2000-08-29 |
| 5625001 | Toughened polar thermoplastics | Samuel J. Makower, Wen Liu, Alan Daniel Stein | 1997-04-29 |
| 5137926 | High-surface-area compositions | Stephen G. Maroldo, Eric Jon Langenmayr | 1992-08-11 |
| 5037857 | High-surface-area fiber | Stephen G. Maroldo, Eric Jon Langenmayr | 1991-08-06 |
| 4742123 | Thermoplastic non-crosslinked polymers, imide polymers, and process for preparation | — | 1988-05-03 |
| 4255322 | Blends of imide polymers and vinyl chloride polymers | — | 1981-03-10 |
| 4246374 | Imidized acrylic polymers | — | 1981-01-20 |