Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875972 | Hydrogen peroxide compositions containing a substituted oxybenzene compound | Rodney K. Williams, Bruce Bohnen | 1989-10-24 |
| 4875973 | Hydrogen peroxide compositions containing a substituted aminobenzaldehyde | Rodney K. Williams, Bruce Bohnen | 1989-10-24 |
| 4844745 | Novel cleaning composition for removal of PCBS | James E. Nash | 1989-07-04 |