Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7452941 | Terpene resin and hydrocarbon resin-based surfactants and aqueous dispersion of tackifier resins | Erwin R. Ruckel, Kerry L. Thompson | 2008-11-18 |
| 6900274 | Terpene resin-and hydrocarbon resin-based surfactants and aqueous dispersion of tackifier resins | Erwin R. Ruckel, Kerry L. Thompson | 2005-05-31 |