Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8062415 | Paper coating compositions | Ray Davenport, Charles Hunger, Terry Lloyd, Barry McLow, Heinz Schneider | 2011-11-22 |
| 6620235 | Pigment compositions and process of shading | Robert Watsfeldt, Kjell Erik Kumlin | 2003-09-16 |