Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6165320 | Method of sizing | Robert Bates, Gerard J. Broekhuisen, Malcolm J. Welch | 2000-12-26 |
| 6162328 | Method for surface sizing paper with cellulose reactive and cellulose non-reactive sizes, and paper prepared thereby | Marco Franco Cenisio, Andrew R. Mears, Daniel F. Varnell | 2000-12-19 |
| 6074468 | Sizing composition | Robert Bates, Gerard J. Broekhuisen, Malcolm J. Welch | 2000-06-13 |
| 5972094 | Sizing composition | Robert Bates, Gerard J. Broekhuisen, Malcolm J. Welch | 1999-10-26 |