Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6034167 | Fast heatup polyesters using graphite as an additive | William C. T. Tung, William G. Perkins, Nathan Lyle Pazzo | 2000-03-07 |
| 5919872 | Process for crystallizing blends of polyethylene terephthalate and polyethylene isophthalate | William C. T. Tung, Patrick J. Pesata, Jr. | 1999-07-06 |
| 4230818 | Reduction of glycol ethers in polyesters | Roy M. Broughton, Jr., Douglas D. Callander, Brian W. Pengilly, Terence E. Winters | 1980-10-28 |