Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5380456 | Stabilization of aqueous persalt solutions | — | 1995-01-10 |
| 5326494 | Liquid persalt bleach compositions containing tartrazine as the stabilizer | — | 1994-07-05 |
| 5180517 | Stabilized liquid persalt bleach compositions | — | 1993-01-19 |
| 4374271 | Nitrophenylhydrazine compounds | Don L. Hunter, James D. Stone, Cecil W. LeFevre | 1983-02-15 |
| 4202839 | Nitrophenylhydrazine compounds | Don L. Hunter, James D. Stone, Cecil W. LeFevre | 1980-05-13 |
| 4201724 | N.sup.3 -(Cycloalkyl)alkyl-2,4-dinitro-6-trifluoromethyl-1,3-phenylenediamine compounds | Don L. Hunter | 1980-05-06 |