Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806284 | New quaternary ammonium salts | Douglas E. Bugner, Peter S. Alexandrovich, Robert A. Guistina, James H. Anderson | 1989-02-21 |
LM
Lawrence P. De Mejo
Overall (All Time): #3,921,353 of 4,157,543Top 95%
1
Patents All Time