Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7300546 | Cellulose fiber having improved biostability and the resulting products | Julie A. Reimer | 2007-11-27 |
| 7300965 | Mixed polymer network | S. Ananda Weerawarna, Carole W. Herriott, Mengkui Luo, Amar N. Neogi | 2007-11-27 |
| 7297230 | Method for producing cellulose fiber having improved biostability and the resulting products | Julie A. Reimer | 2007-11-20 |
| 7244338 | Method for producing cellulose fiber having improved biostability and the resulting products | Julie A. Reimer | 2007-07-17 |
| 7179348 | Method for producing cellulose fiber having improved biostability and the resulting products | Julie A. Reimer | 2007-02-20 |
| 7135557 | Hypochlorite free method for preparation of stable carboxylated carbohydrate products | S. Ananda Weerawarna, Joseph Lincoln Komen | 2006-11-14 |
| 7109325 | Hypochlorite free method for preparation of stable carboxylated carbohydrate products | Joseph Lincoln Komen, S. Ananda Weerawarna | 2006-09-19 |
| 7067444 | Lyocell nonwoven fabric | Mengkui Luo, Vincent A. Roscelli, Amar N. Neogi | 2006-06-27 |
| 7001483 | Apparatus for making carboxylated pulp fibers | David E. Severeid, Joseph Lincoln Komen, S. Ananda Weerawarna, Bing Su | 2006-02-21 |
| 6919447 | Hypochlorite free method for preparation of stable carboxylated carbohydrate products | Joseph Lincoln Komen, S. Ananda Weerawarna | 2005-07-19 |
| 6852860 | Method for making piperidone ketals using polyphosphoric acid | S. Ananda Weerawarna | 2005-02-08 |
| 6824649 | Method for increasing filler retention of cellulosic fiber sheets | Amar N. Neogi, Steven White | 2004-11-30 |
| 6752944 | Method for making crosslinked fibers having high wet bulk | John A. Westland | 2004-06-22 |
| 6736933 | Multi-ply cellulosic products using high-bulk cellulosic fibers | Amar N. Neogi | 2004-05-18 |
| 6716306 | High bulk cellulose fibers crosslinked with tartaric acid and method of making same | Amar N. Neogi | 2004-04-06 |
| 6706237 | Process for making lyocell fibers from pulp having low average degree of polymerization values | Mengkui Luo, Vincent A. Roscelli, Amar N. Neogi, James E. Sealey, II | 2004-03-16 |
| 6703125 | High-wet-bulk cellulosic fibers | John A. Westland | 2004-03-09 |
| 6620865 | Polycarboxylic acid crosslinked cellulosic fibers | John A. Westland, Amar N. Neogi | 2003-09-16 |
| 6596033 | Lyocell nonwoven fabric and process for making | Mengkui Luo, Vincent A. Roscelli, Amar N. Neogi | 2003-07-22 |
| 6592717 | Carboxylated cellulosic fibrous web and method of making the same | — | 2003-07-15 |
| 6582557 | Fibrous composition including carboxylated cellulosic fibers | — | 2003-06-24 |
| 6582553 | High bulk cellulosic fibers crosslinked with malic acid and process for making the same | Amar N. Neogi | 2003-06-24 |
| 6579414 | Method for enhancing the softness of a fibrous web | — | 2003-06-17 |
| 6579415 | Method of increasing the wet strength of a fibrous sheet | — | 2003-06-17 |
| 6551706 | High-wet-bulk cellulosic fibers | John A. Westland | 2003-04-22 |