Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7977453 | Processes for hydrolyzing polyphosphoric acid in shaped articles | — | 2011-07-12 |
| 7968029 | Processes for hydrolysis of polyphoshoric acid in polyareneazole filaments | — | 2011-06-28 |
| 7968030 | Hot surface hydrolysis of polyphosphoric acid in spun yarns | Steven R. Allen, Steven Moore | 2011-06-28 |
| 7906615 | Process for hydrolyzing polyphosphoric acid in a spun yarn | Steven R. Allen, Steven Moore, David J. Rodini, Doetze Jakob Sikkema | 2011-03-15 |