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Patent applications and USPTO patent grants for Brotzman; Richard W. JR..The latest application filed is for "the surface treatment of nanoparticles to control interfacial properties and method of manufacture".
Patent | Date |
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The Surface Treatment Of Nanoparticles To Control Interfacial Properties And Method Of Manufacture App 20080057130 - Brotzman; Richard W. JR. | 2008-03-06 |
Cosmetic formulations comprising ZnO nanoparticles App 20050255057 - Andre, Valerie ;   et al. | 2005-11-17 |
Surface treatment of nanoparticles to control interfacial properties and method of manufacture App 20050222325 - Brotzman, Richard W. JR. | 2005-10-06 |
Stable dispersions of nanoparticles in aqueous media App 20040258608 - Cayton, Roger H. ;   et al. | 2004-12-23 |
Composite nanoparticle materials and method of making the same App 20040009349 - Brotzman, Richard W. JR. ;   et al. | 2004-01-15 |
Nanostructured compositions App 20030109634 - Cayton, Roger H. ;   et al. | 2003-06-12 |
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