Spahr; Douglas Eric
Patent Applications and Registrations
Patent applications and USPTO patent grants for Spahr; Douglas Eric.The latest application filed is for "lower-energy process for preparing passivated inorganic nanoparticles".
- Spahr; Douglas Eric - Wilmington DE
| Patent | Date |
|---|---|
| Lower-energy process for preparing passivated inorganic nanoparticles App 20080085967 - Frerichs; Scott Rickbeil ; et al. | 2008-04-10 |
| Lower-energy process for preparing passivated inorganic nanoparticles Grant 7,276,231 - Frerichs , et al. October 2, 2 | 2007-10-02 |
| Composition comprising nanoparticle TiO2 and ethylene copolymer Grant 7,265,176 - Troeltzsch , et al. September 4, 2 | 2007-09-04 |
| Lower-energy process for preparing passivated inorganic nanoparticles App 20060264552 - Frerichs; Scott Rickbeil ; et al. | 2006-11-23 |
| Composition comprising nanoparticle TiO2 and ethylene copolymer App 20060173112 - Troelzsch; Christina ; et al. | 2006-08-03 |
| Fine particle dispersion compositions and uses thereof App 20060027484 - Leck; Thomas J. ; et al. | 2006-02-09 |
| Designed particle agglomeration App 20050106310 - Green, John Henry ; et al. | 2005-05-19 |
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