Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5798046 | Enhanced removal of hydrophobic contaminants from water clarification systems | Ann M. Capozzi, Linda S. Wilkins | 1998-08-25 |
| 5597448 | Method for reducing pitch deposition using copolymer of N-vinyl acetamide | Peter E. Reed | 1997-01-28 |
| 5393380 | Polydiallyl dimethyl ammonium chloride/3-acrylamido-3-methylbutanoic acid copolymers and their use for pitch control in paper mill systems | Peter E. Reed | 1995-02-28 |
| 5246547 | Hydrophobic polyelectrolyte coagulants for the control of pitch in pulp and paper systems | Martha R. Finck, Manian Ramesh | 1993-09-21 |
| 5230774 | Synergistic pitch control process utilizing ammonium zirconium and cationic polymers | Nancy P. James | 1993-07-27 |