Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6113809 | Use of a high purity imidazoline based amphoacetates as surface active agents | David Dino | 2000-09-05 |
| 5614473 | Use of high purity imidazoline based amphoacetate surfactant as foaming agent in oil wells | David Dino | 1997-03-25 |