Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6069119 | Method for preparing an alkaline earth metal tallate | Robert Eugene Brooks, Terry E. Singleton | 2000-05-30 |
| 5763373 | Method of preparing an alkaline earth metal tallate | Robert Eugene Brooks, Terry E. Singleton | 1998-06-09 |
| 5415733 | Method of removing hydrophilic ink | Stephen P. Williams, Thomas F. Skaar, Hideaki Urushibata | 1995-05-16 |
| 5354480 | Improved method of dewatering sludge | Nguyen Van-Det | 1994-10-11 |
| 5200448 | Freeze-thaw stable polyacrylamide emulsions | Martin Jenkins | 1993-04-06 |
| 5185395 | AMPS copolymer emulsions with improved stability | Nguyen Van-Det | 1993-02-09 |
| 5110853 | Freeze-thaw stable polyacrylamide emulsions | Nguyen Van-Det | 1992-05-05 |
| 5110864 | Cationic monomer delayed addition process | Nguyen Van-Det | 1992-05-05 |
| 5109062 | Stabilized Mannich emulsions | K. T. Chang, Nguyen Van-Det | 1992-04-28 |
| 5081182 | Cationic monomer delayed addition process | Nguyen Van-Det | 1992-01-14 |
| 5006263 | Cationic polymers | Nguyen Van Det | 1991-04-09 |
| 4983698 | Cationic polymers | Nguyen Van-Det | 1991-01-08 |
| 4845138 | Freeze-thaw stable polyacrylamide emulsions | Philip D. Raby, Nguyen Van-Det | 1989-07-04 |
| 4785036 | Freeze-thaw stable polyacrylamide emulsions | Philip D. Raby, Nguyen Van-Det | 1988-11-15 |
| 4739008 | Bi-phase initiator system for water-in-oil emulsion polymers | Nguyen Van-Det | 1988-04-19 |
| 4339371 | High concentration water-soluble polymers in water-in-oil emulsions | David H. Rakowitz, Lesley J. Nowakowski | 1982-07-13 |
| 4339373 | Granulation and drying aids for polymeric gels | — | 1982-07-13 |