Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4929435 | Manufacture of high purity low arsenic anhydrous hydrogen fluoride | Barry J. Boghean, Somanahalli N. Subbanna, Charles L. Redmon | 1990-05-29 |
| 4417996 | Aqueous basic polyaluminum-iron halide solutions | Vincent Kuo | 1983-11-29 |
| 4362643 | Aqueous basic polyaluminum-iron halide solutions | Vincent Kuo | 1982-12-07 |
| 4284611 | Aqueous phosphate-stabilized polyaluminum sulfate solutions and preparation thereof | Alan B. Gancy | 1981-08-18 |
| 4238347 | Amorphous polyaluminum sulfate compositions | Alan B. Gancy | 1980-12-09 |