Neff; Roger Edgar
Patent Applications and Registrations
Patent applications and USPTO patent grants for Neff; Roger Edgar.The latest application filed is for "process for making high performance anionic polymeric flocculating agents".
- Neff; Roger Edgar - Stamford CT
- Neff; Roger Edgar - South Stamford CT
| Patent | Date |
|---|---|
| Process for making high performance anionic polymeric flocculating agents Grant 6,191,242 - Ryles , et al. February 20, 2 | 2001-02-20 |
| Water-soluble, highly branched polymeric microparticles Grant 6,130,303 - Neff , et al. October 10, 2 | 2000-10-10 |
| High performance cationic polymer flocculating agents Grant 5,945,494 - Neff , et al. August 31, 1 | 1999-08-31 |
| Method for treating suspended solids Grant 5,882,525 - Neff , et al. March 16, 1 | 1999-03-16 |
| High performance dewatering aids Grant 5,643,461 - Neff , et al. July 1, 1 | 1997-07-01 |
| Preparation of anionic polymers for use as scale inhibitors and anti-precipitants Grant 4,072,607 - Schiller , et al. February 7, 1 | 1978-02-07 |
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