R. Griffith Freeman

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Mountain View, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Surface enhanced spectroscopy-active composite nanoparticles compri...
- Patent number 8,497,131
- Issue date Jul 30, 2013
- Becton, Dickinson and Company
- Michael J. Natan
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
Nanoparticles As Covert Taggants In Currency, Bank Notes, And Relat...
- Publication number 20070165209
- Publication date Jul 19, 2007
- OXONICA, INC.
- Michael J. Natan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Surface enhanced spectrometry-active composite nanoparticles
- Publication number 20060054506
- Publication date Mar 16, 2006
- Michael J. Natan
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Labeling and authentication of metal objects
- Publication number 20050019556
- Publication date Jan 27, 2005
- SURROMED, INC.
- R. Griffith Freeman
- G06 - COMPUTING CALCULATING COUNTING