Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889887 | Gelable acid viscosifiers | James P. Stanley, George L. Brode | 1989-12-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889887 | Gelable acid viscosifiers | James P. Stanley, George L. Brode | 1989-12-26 |