Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5641808 | Synergistic antimicrobial composition of 1,2-dibromo-2,4-dicyanobutane and esters of parahydroxybenzoic acid | Tammy W. Gaffney | 1997-06-24 |
| 4786364 | DMDAAC/AM copolymers as deinkers | — | 1988-11-22 |