Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865761 | Compositions and method for control and clean-up of hazardous acidic spills | James A. Engman, Wayne R. Whiting, James Nicol | 1989-09-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865761 | Compositions and method for control and clean-up of hazardous acidic spills | James A. Engman, Wayne R. Whiting, James Nicol | 1989-09-12 |