Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10662586 | Cationic polyetheramine dispersants for preparing papermaking stock | Daniel W. Sumnicht, Wayne F. Winkler | 2020-05-26 |
| 9296172 | Methods, systems and products involving sheet products | Ehteshamul Haque, Chiehlung Jay Hsu, David L. B. Knudsen, Steven B. Mattheeussen | 2016-03-29 |
| 9296173 | Methods, systems and products involving sheet products | Ehteshamul Haque, Chiehlung Jay Hsu, David L. B. Knudsen, Steven B. Mattheeussen | 2016-03-29 |
| 9272483 | Methods, systems and products involving sheet products | Ehteshamul Haque, Chiehlung Jay Hsu, David L. B. Knudsen, Steven B. Mattheeussen | 2016-03-01 |
| 9237831 | Water soluble sheet soap in a waterless pump bottle, ready to make a foam cleanser by adding water | Phuong Van Luu, Chiehlung Jay Hsu, Sarah Anne Lemke, Taiye Phillips Oriaran, David W. White | 2016-01-19 |
| 9227374 | Methods, systems and products involving sheet products | Ehteshamul Haque, Chiehlung Jay Hsu, David L. B. Knudsen, Steven B. Mattheeussen | 2016-01-05 |
| 8747721 | Methods, systems, and products involving sheet products | Ehteshamul Haque, Chiehlung Jay Hsu, David L. B. Knudsen, Steven B. Mattheeussen | 2014-06-10 |
| 8404348 | Resilient, water dispersible polyurethane foams and products incorporating same | Lynn M. Daul, Dinesh M. Bhat, Joseph H. Miller | 2013-03-26 |
| 8357734 | Creping adhesive with ionic liquid | — | 2013-01-22 |
| 8231761 | Creping adhesive modifier and process for producing paper products | Jeffery J. Boettcher, Nancy S. Clungeon, Elroy W. Post, Phuong Van Luu, Gary L. Worry +1 more | 2012-07-31 |
| 8216425 | Absorbent sheet having regenerated cellulose microfiber network | Daniel W. Sumnicht | 2012-07-10 |
| 8173718 | Resilient, water dispersible polyurethane foams and products incorporating same | Lynn M. Daul, Dinesh M. Bhat, Joseph H. Miller | 2012-05-08 |
| 8067524 | Use of hydrophobically modified polyaminamides with polyethylene glycol esters in paper products | — | 2011-11-29 |
| 8066849 | Absorbent sheet prepared with papermaking fiber and synthetic fiber exhibiting improved wet strength | Daniel W. Sumnicht | 2011-11-29 |
| 7998313 | Inflated fibers of regenerated cellulose formed from ionic liquid/cellulose dope and related products | — | 2011-08-16 |
| 7985321 | Absorbent sheet having regenerated cellulose microfiber network | Daniel W. Sumnicht | 2011-07-26 |
| 7959761 | Creping adhesive modifier and process for producing paper products | Jeffery J. Boettcher, Nancy S. Clungeon, Elroy W. Post, Phuong Van Luu, Gary L. Worry +1 more | 2011-06-14 |
| 7951266 | Method of producing absorbent sheet with increased wet/dry CD tensile ratio | Steven L. Edwards | 2011-05-31 |
| 7758934 | Dual mode ink jet paper | Lyle A. Bays, Michael Schmelzer, Gary L. Schroder | 2010-07-20 |
| 7736464 | Method of making absorbent sheet from recycle furnish | — | 2010-06-15 |
| 7718036 | Absorbent sheet having regenerated cellulose microfiber network | Daniel W. Sumnicht | 2010-05-18 |
| 7638475 | Space saving toilet cleaning system | John H. Dwiggins, Lynn M. Daul, David W. White, Joseph R. Pounder, Sanjay Wahal +3 more | 2009-12-29 |
| 7585392 | Method of producing absorbent sheet with increased wet/dry CD tensile ratio | Steven L. Edwards | 2009-09-08 |
| 7041197 | Wet strength and softness enhancement of paper products | David W. White | 2006-05-09 |
| 6969443 | Method of making absorbent sheet from recycle furnish | — | 2005-11-29 |