Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5821322 | Diaminoalkyl quaternary ammonium salts and method for their preparation and use | Daniel J. Brunelle, Peter D. Phelps, Eugene Pauling Boden, Mark Erik Nelson, Larry I. Flowers +1 more | 1998-10-13 |