Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698488 | Catalytic oxidation of aqueous organic contaminants | Philip J. Birbara | 1997-12-16 |
| 5660821 | Extended-release chemical formulation in tablet form for urine pretreatment | Philip J. Birbara, Harold T. Couch, Donald W. Rethke | 1997-08-26 |