Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702783 | Food casing of nonderivatized cellulose | Edward Makoto Kajiwara, Paul Edmund DuCharme, Jr. | 1997-12-30 |
| 5700599 | High absorption rate battery separator | Thomas Danko | 1997-12-23 |
| 5700600 | Long life battery separator | Thomas Danko | 1997-12-23 |
| 5603884 | Reinforced cellulosic film | Paul Edmund DuCharme, Jr., Norman Abbye Protnoy, John Markulin | 1997-02-18 |
| 5597587 | Apparatus for the manufacture of cellulose food casing | Edward Makoto Kajiwara, Paul Edmund DuCharme, Jr., Merlan E. McAllister, Joseph R. Walta | 1997-01-28 |