Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5336431 | Composition and method for sulfide control | Bruce E. Richards, Tyrone G. Goodart, John R. Walton | 1994-08-09 |
| 5200092 | Composition and method for sulfide control | Bruce E. Richards, Tyrone G. Goodart, John R. Walton | 1993-04-06 |
| 4886653 | Process and apparatus for producing an aqueous solution containing chlorine dioxide and chlorine | Kenneth E. Gasper | 1989-12-12 |
| 4839152 | Process for producing an aqueous solution containing chlorine dioxide and chlorine | Manfred Noack | 1989-06-13 |