Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6114034 | Melt spun acrylonitrile olefinically unsaturated fibers and a process to make fibers | Richard J. Jorkasky, II, Lawrence E. Ball, Curtis E. Uebele | 2000-09-05 |
| 5714535 | Stabilizers for high nitrile multipolymers | Lawrence E. Ball, Eddie Wardlow, Jr. | 1998-02-03 |
| 4826922 | Vinylidene chloride copolymer compositions | George S. Li, J. Peter Hottois, Elmer J. DeWitt | 1989-05-02 |
| 4761455 | Poly(vinyl chloride) compositions and polymeric blending agents useful therefor | George S. Li | 1988-08-02 |
| 4681917 | Poly (vinyl chloride) compositions | George S. Li, Elmer J. DeWitt | 1987-07-21 |
| 4681916 | Poly (vinyl chloride) compositions | George S. Li, Elmer J. DeWitt | 1987-07-21 |
| 4677164 | Chlorinated poly(vinyl chloride) compositions | George S. Li, Elmer J. DeWitt | 1987-06-30 |
| 4666955 | Block copolymers for enhanced oil recovery | Lawrence E. Ball | 1987-05-19 |
| 4638042 | Copolymers containing indene | George S. Li, Elmer J. De Witt | 1987-01-20 |
| 4603186 | Tetrapolymers containing indene | Elmer J. De Witt, George S. Li | 1986-07-29 |
| 4596856 | Poly(vinyl chloride) compositions | Elmer J. DeWitt, George S. Li | 1986-06-24 |
| 4540498 | Block copolymers for enhanced oil recovery | Lawrence E. Ball | 1985-09-10 |