Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9924706 | System and methods for pest reduction | Nathan S. Little, John J. Riggins | 2018-03-27 |
| 6902675 | Method to control off-flavor in water and aquaculture products | Anita M. Kelly | 2005-06-07 |
| 6602605 | Modified wood with surface coatings | Darrel D. Nicholas, Eugene Michael Ivankoe, Moon Kim, Charles U. Pittman, Jr., Lichang Wang +2 more | 2003-08-05 |
| 6231651 | Enhanced wood preservative composition | Darrel D. Nicholas | 2001-05-15 |
| 5944880 | Enhanced wood preservative composition | Darrel D. Nicholas | 1999-08-31 |
| 5730907 | Enhanced wood preservative composition | Darrel D. Nicholas | 1998-03-24 |
| 5540954 | Synergistic wood preservative compositions | Darrel D. Nicholas | 1996-07-30 |
| 5462589 | Synergistic wood preservative compositions | Darrel D. Nicholas | 1995-10-31 |