Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7985795 | Thickener composition and method for thickening aqueous systems | Barrett Richard Bobsein, Joseph Joseph Rabasco, Ling Li | 2011-07-26 |
| 7893151 | Liquid-applied sound damping | Andrew Swartz, Drew E. Williams | 2011-02-22 |
| 7803864 | Associative thickener compositions and methods of use | Barrett Richard Bobsein, Lifeng Zhang | 2010-09-28 |
| 7741402 | Thickener composition and method for thickening aqueous systems | Barrett Richard Bobsein, John J. Rabasco, Carol Zeszotarski | 2010-06-22 |