Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6162328 | Method for surface sizing paper with cellulose reactive and cellulose non-reactive sizes, and paper prepared thereby | Edwin R. Hensema, Andrew R. Mears, Daniel F. Varnell | 2000-12-19 |
| 4919724 | Stable aqueous emulsions of ketene dimer/nonreactive hydrophobe | Vido J. Vareika | 1990-04-24 |