Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4610795 | Peroxygen breaker systems for well completion fluids | Robert D. Norris, Richard A. Brown | 1986-09-09 |
| 4279764 | Encapsulated bleaches and methods of preparing them | — | 1981-07-21 |
| 4230591 | Peroxygen bleaching and compositions therefor | Joseph H. Finley, Burton M. Baum | 1980-10-28 |
| 4212757 | Peroxygen bleaching and compositions therefor | Fred R. Scholer | 1980-07-15 |
| 4210551 | Peroxygen bleaching and compositions therefor | — | 1980-07-01 |
| 4207070 | Peroxygen bleaching and compositions therefor | Joseph H. Finley, Burton M. Baum | 1980-06-10 |
| 4202786 | Peroxygen bleaching and compositions therefor | — | 1980-05-13 |
| 4194987 | Peroxygen bleaching and compositions therefor | — | 1980-03-25 |