Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5011999 | Process of preparing non-cyclic polyalkylenepolyamines employing group VB metal catalysts | Robert G. Bowman, George E. Hartwell, David C. Molzahn, Enrique G. Ramirez | 1991-04-30 |