Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8303888 | Process of forming a non-woven cellulose web and a web produced by said process | Douglas B. Brown, Jeffrey D. Stark, Duane K. Zacharias | 2012-11-06 |
| 8029259 | Array of nozzles for extruding multiple cellulose fibers | Douglas B. Brown, Jeffrey D. Stark, Duane K. Zacharias | 2011-10-04 |
| 8029260 | Apparatus for extruding cellulose fibers | Douglas B. Brown, Jeffrey D. Stark, Duane K. Zacharias | 2011-10-04 |