Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5393503 | Process for making chromic acid | Harry F. Buckholtz | 1995-02-28 |
| 4259149 | Method of reducing waste stream pollutants by the control and separation of waste contaminants from a multi-stage cellulosic bleaching sequence | Ralph J. Gall, Garry R. Roseman | 1981-03-31 |
| 4216195 | Production of chlorine dioxide having low chlorine content | Harold D. Partridge | 1980-08-05 |