Pfeffer, III; Henry A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pfeffer, III; Henry A..The latest application filed is for "reducing the viscosity of an aqueous fluid".
- Pfeffer, III; Henry A. - Mercerville NJ
| Patent | Date |
|---|---|
| Reducing the viscosity of an aqueous fluid Grant 7,947,745 - Laramay , et al. May 24, 2 | 2011-05-24 |
| Purification of crystallized solids made via continuous crystallization Grant 4,781,899 - Rauh , et al. November 1, 1 | 1988-11-01 |
| Production of sodium bicarbonate by reversion of soda-type feed salt Grant 4,654,204 - Copenhafer , et al. March 31, 1 | 1987-03-31 |
| Solution mining of trona or nahcolite ore with electrodialytically-produced aqueous sodium hydroxide Grant 4,652,054 - Copenhafer , et al. March 24, 1 | 1987-03-24 |
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