Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5672573 | Amicloamine derivatives of carboxylic and thiocarboxylic-functionalized hydrocarbon polymers | Antonio Gutierrez | 1997-09-30 |
| 5643859 | Derivatives of polyamines with one primary amine and secondary of tertiary amines | Antonio Gutierrez, Jacob Emert, Warren A. Thaler, William D. Diana, Keith R. Gorda +3 more | 1997-07-01 |