Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7494565 | Use of starch with synthetic metal silicates for improving a papermaking process | Jane B. Wong Shing, James Smith | 2009-02-24 |
| 7459059 | Use of synthetic metal silicates for increasing retention and drainage during a papermaking process | Bruce A. Keiser | 2008-12-02 |
| 7449086 | Use of synthetic metal silicates for decreasing the deposition of contaminants during a papermaking process | Ross T. Gray, Bruce A. Keiser | 2008-11-11 |
| 5989392 | Method of using polyammonium quaternary for controlling anionic trash and pitch deposition in pulp containing broke | Jiansheng Tang, Jeffrey R. Cramm, Michael R. St. John | 1999-11-23 |
| 5069514 | Panty hose storage device | — | 1991-12-03 |