Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8057726 | Screw designs having improved performance with low melting PET resins | Marcus David Shelby, Michael Eugene Donelson, Frederick Leslie Colhoun, Steven Lee Stafford, Mark Edward Stewart +2 more | 2011-11-15 |
| 8039578 | Polyester composition with modifier hydroxyl compound | Bruce Roger DeBruin, Tommy Ray Maddox, II, John Alan Wabshall, Jr., Steven Lee Stafford, Stephen Weinhold +3 more | 2011-10-18 |
| 7989577 | Production of non-solid-stated polyester particles having solid-stated properties | Bruce Roger DeBruin, Tommy Ray Maddox, II, John Alan Wabshall, Jr., Steven Lee Stafford, Stephen Weinhold +4 more | 2011-08-02 |
| 7868125 | Production of non-solid-stated polyester particles having solid-stated properties | Bruce Roger DeBruin, Tommy Ray Maddox, II, John Alan Wabshall, Jr., Steven Lee Stafford, Stephen Weinhold +4 more | 2011-01-11 |