Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7160480 | Leather treated with fluorochemicals | Andrew Hen Liu | 2007-01-09 |
| 6716523 | Spandex and it's preparation with dispersant slurry | Thomas Edward Carney, Oliver Walter Gutsche | 2004-04-06 |
| 6531514 | Dispersant slurries for making spandex | Thomas Edward Carney, Oliver Walter Gutsche | 2003-03-11 |
| 6506806 | Reduction of surface tension | Charles Kenneth Taylor, Richard David Koehler | 2003-01-14 |