Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7025918 | Multilayer structures | Elena S. Percec, George S. Li | 2006-04-11 |
| 6120896 | Process of making high nitrile composite filaments | George S. Li, Elena S. Percec | 2000-09-19 |
| 6114034 | Melt spun acrylonitrile olefinically unsaturated fibers and a process to make fibers | Lawrence E. Ball, Muyen M. Wu, Curtis E. Uebele | 2000-09-05 |
| 5902530 | Process of making high nitrile composite filaments | George S. Li, Elena S. Percec | 1999-05-11 |
| 4888367 | Process for neutralizing crosslinked poly (acrylic acid) | Vincent P. Quigley | 1989-12-19 |
| 4692502 | Polymerization process for carboxyl containing polymers utilizing oil soluble ionic surface active agents | Curtis E. Uebele, Lawrence E. Ball, Eddie Wardlow, Jr. | 1987-09-08 |
| 4476275 | Metal dodecylbenzenesulfonates as processing aids for polycarbonates | Brandford E. Giddings | 1984-10-09 |
| 4431760 | Esters as processing aids for maleic anhydride resins | Brandford E. Giddings | 1984-02-14 |
| 4400484 | Esters as processing aids for olefinic nitrile copolymers | Brandford E. Giddings, Kim L. Thornton | 1983-08-23 |