Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6494990 | Paper or board with surface of carboxylated surface size and polyacrylamide | Rajiv Bazaj, David L. Dauplaise | 2002-12-17 |
| 6429253 | Papermaking methods and compositions | Leigh Ann Lawrence | 2002-08-06 |
| 6281291 | Paper or board treating composition of carboxylated surface size, polyacrylamide and crosslinker | Rajiv Bazaj, David L. Dauplaise | 2001-08-28 |
| 6034181 | Paper or board treating composition of carboxylated surface size and polyacrylamide | Rajiv Bazaj, David L. Dauplaise | 2000-03-07 |
| 5824190 | Methods and agents for improving paper printability and strength | David L. Dauplaise, Rajiv Bazaj | 1998-10-20 |
| 5807496 | Compositions comprising polyamine and melaminealdehyde | — | 1998-09-15 |
| 5723022 | Temporary wet strength resins | David L. Dauplaise | 1998-03-03 |
| 5707532 | Methods of coagulating and decolorizing waste streams | Wendy L. DiNicola, Nicole M. Richards | 1998-01-13 |
| 5346947 | Water soluble binder compositions containing beta-hydroxy urethanes and polyfunctional carboxylic acids | William Arthur, Balwant Singh | 1994-09-13 |
| 5108798 | Water soluble binder compositions containing beta-hydroxy urethanes and polyfunctional carboxylic acids | William A. Henderson, Balwant Singh | 1992-04-28 |
| RE33773 | Method of manufacturing a sag-resistant bonded particulate matter | Gregory Borsinger | 1991-12-17 |
| 5026405 | Bond for abrasive tools | — | 1991-06-25 |
| 5013598 | Method of manufacturing a sag-resistant bonded particulate article | Balwant Singh | 1991-05-07 |
| 4942085 | Method of manufacturing a sag-resistant bonded particulate article | Gregory Borsinger | 1990-07-17 |
| 4810296 | Hydroxamated polymers as additives for retarding the rate of set of hydraulic cement compositions | William A. Henderson, Balwant Singh | 1989-03-07 |
| 4605702 | Temporary wet strength resin | Robert J. Proverb, Robert F. Tarvin | 1986-08-12 |