Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 12077662 | Low density colored composition and methods of making | Gregory W. Schad, Kevin P. Del Bene, Brian W. Carlson, Bronwyn T. Miller | 2024-09-03 | |
| 6803107 | Surface-treated superabsorbent polymer particles | Michael A. Mitchell, Thomas W. Beihoffer | 2004-10-12 | $267,000 |
| 6391451 | Surface-treated superabsorbent polymer particles | Michael A. Mitchell, Thomas W. Beihoffer | 2002-05-21 | $347,000 |
| 6376618 | Surface-treated superabsorbent polymer particles | Michael A. Mitchell, Anthony S. Tomlin | 2002-04-23 | $302,000 |
| 6359049 | Color-stable superabsorbent polymer composition | Peter W. Carrico | 2002-03-19 | $433,000 |
| 6239230 | Surface-treated superabsorbent polymer particles | Peter W. Carrico, Michael A. Mitchell | 2001-05-29 | $314,000 |
| 5763658 | Method for removal of phenothiazine inhibitor from acrylic acid | Thomas W. Beihoffer, Jerald W. Darlington, Jr. | 1998-06-09 | $3,443,000 |