Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5804293 | Coating composition for recording paper | Louis J. Nehmsmann, Charles Hill | 1998-09-08 |
| 4732786 | Ink jet printable coatings | Robert Patterson, David H. Hollenberg, Robert C. Desjarlais | 1988-03-22 |