Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7906613 | Process for removing cations from polyareneazole fiber | — | 2011-03-15 |
| 7906615 | Process for hydrolyzing polyphosphoric acid in a spun yarn | Steven R. Allen, Steven Moore, Christopher William Newton, David J. Rodini | 2011-03-15 |
| 7888457 | Process for removing phosphorous from a fiber or yarn | Steven R. Allen | 2011-02-15 |