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Patent applications and USPTO patent grants for Knapp; Angela Michelle.The latest application filed is for "hallow carbon spheres".
Patent | Date |
---|---|
Process to make structured particles Grant 8,642,139 - Knapp , et al. February 4, 2 | 2014-02-04 |
Process for making hollow carbon spheres Grant 8,419,998 - Luhrs , et al. April 16, 2 | 2013-04-16 |
Hallow Carbon Spheres App 20110180513 - Luhrs; Claudia ;   et al. | 2011-07-28 |
Process To Make Structured Particles App 20100310784 - Knapp; Angela Michelle ;   et al. | 2010-12-09 |
Hollow Carbon Spheres App 20100215960 - Luhrs; Claudia ;   et al. | 2010-08-26 |
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