Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6096258 | Method and apparatus for forming a cellulose article including solvent recovery means | Paul Edmund DuCharme, Jr., Norman A. Portnoy | 2000-08-01 |
| 5766540 | Cellulose food casing manufacturing method | Joseph R. Walta, Ronald Joseph Jerantowski | 1998-06-16 |
| 5759478 | Mandrel structure for use in manufacture of cellulose food casing | Brant Anton Loichinger | 1998-06-02 |
| 5702783 | Food casing of nonderivatized cellulose | Myron D. Nicholson, Paul Edmund DuCharme, Jr. | 1997-12-30 |
| 5658525 | Cellulose food casing manufacturing method | Norman A. Portnoy, Paul Edmund DuCharme, Jr. | 1997-08-19 |
| 5658524 | Cellulose article manufacturing method | Norman A. Portnoy, Paul Edmund DuCharme, Jr. | 1997-08-19 |
| 5597587 | Apparatus for the manufacture of cellulose food casing | Myron D. Nicholson, Paul Edmund DuCharme, Jr., Merlan E. McAllister, Joseph R. Walta | 1997-01-28 |
| 5451364 | Cellulose food casing manufacturing method | Paul Edmund DuCharme, Jr., Norman A. Portnoy | 1995-09-19 |
| 5426153 | High impact strength film grade polymeric composition | Francis M. Mirabella, Stephen M. Imfeld, Michael L. Opacich | 1995-06-20 |
| 5367022 | Grafted polymeric products, and adhesive blends | Webster W. Kiang, Diana C. Mattson | 1994-11-22 |
| 5277857 | Method of making a cellulose food casing | Myron D. Nicholson, Paul Edmund DuCharme, Jr., Merlan E. McCallister, Joseph R. Walta | 1994-01-11 |