Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8163134 | Copolymer blend compositions for use to increase paper filler content | Frank J. Sutman, Joseph M. Mahoney, Robert A. Gill | 2012-04-24 |
| 7499079 | Multi-camera image stitching for a distributed aperture system | James Weygandt | 2009-03-03 |
| 5443634 | Method for reducing thermal and light-induced brightness reversion in lignin-containing pulps | Raymond Francis | 1995-08-22 |
| 5360515 | Method for reducing thermal and light-induced brightness reversion in lignin-containing pulps | Raymond Francis | 1994-11-01 |