Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6610209 | Use of polymers containing vinylamine/vinylformamide for the treatment of food processing wastewater | Anthony G. Sommese | 2003-08-26 |
| 6280631 | Use of polymers containing vinylamine/vinylformamide for the treatment of food processing wastewater | Anthony G. Sommese | 2001-08-28 |
| 5810971 | Liquid slurry of bentonite | — | 1998-09-22 |
| 5629368 | Liquid slurry of bentonite | — | 1997-05-13 |
| 5624569 | Clarification of deinking process water | Manian Ramesh, Karen R. Tubergen | 1997-04-29 |
| 5601725 | Hydrophobically modified polymers for sludge dewatering | Chandrashekar S. Shetty, Manian Ramesh | 1997-02-11 |
| 5597490 | DADMAC/vinyl trialkoxysilane copolymers for treatment of food processing wastes | Manian Ramesh | 1997-01-28 |
| 5573675 | Clarification of deinking process waters using polymers containing vinylamine | Anthony G. Sommese, Karen R. Tubergen | 1996-11-12 |
| 5484834 | Liquid slurry of bentonite | — | 1996-01-16 |
| 5429749 | Polymers for treatment of food processing wastes | Manian Ramesh, Chandrashekar S. Shetty | 1995-07-04 |
| 5342538 | Liquid suspension of polyethylene oxide for use in treating paper and pulp wastewater | Steven B. Warrick | 1994-08-30 |
| 5230808 | Liquid suspension of polyethylene oxide for use in treating paper and pulp wastewater | Stephen B. Warrick | 1993-07-27 |
| 5178770 | Method of treating BCTMP/CTMP wastewater | — | 1993-01-12 |
| 5173208 | Liquid suspension of polyethylene oxide for use in treating paper and pulp wastewater | Stephen B. Warrick | 1992-12-22 |
| 5126014 | Retention and drainage aid for alkaline fine papermaking process | — | 1992-06-30 |