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OptoTrace Technologies, Inc.
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Sunnyvale, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Monitoring network based on nano-structured sensing devices
Patent number
8,582,099
Issue date
Nov 12, 2013
OptoTrace Technologies, Inc.
Xun Guo
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Spectrally sensing chemical and biological substances
Patent number
8,213,007
Issue date
Jul 3, 2012
OptoTrace Technologies, Inc.
Hong Wang
G01 - MEASURING TESTING
Information
Patent Grant
Detecting chemical and biological impurities by nano-structure base...
Patent number
8,081,308
Issue date
Dec 20, 2011
OptoTrace Technologies, Inc.
Hong Wang
G01 - MEASURING TESTING
Information
Patent Grant
Systems and methods for food safety detection
Patent number
7,956,997
Issue date
Jun 7, 2011
OptoTrace Technologies, Inc.
Hong Wang
G01 - MEASURING TESTING
Information
Patent Grant
Light scattering device having multi-layer micro structure
Patent number
7,892,489
Issue date
Feb 22, 2011
OptoTrace Technologies, Inc.
Hong Wang
G01 - MEASURING TESTING
Information
Patent Grant
Optical sensing system based on a micro-array structure
Patent number
7,869,044
Issue date
Jan 11, 2011
OptoTrace Technologies, Inc.
Hong Wang
G01 - MEASURING TESTING
Information
Patent Grant
Micro structure for sensing trace chemicals
Patent number
7,790,469
Issue date
Sep 7, 2010
OptoTrace Technologies, Inc.
Hong Wang
G01 - MEASURING TESTING
Information
Patent Grant
Arrays of nano structures for surface-enhanced raman scattering
Patent number
7,576,854
Issue date
Aug 18, 2009
OptoTrace Technologies, Inc.
Hong Wang
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
77872469 - HAZARDSCANNER
Serial number
77872469
Registration number
3795313
Filing date
Nov 13, 2009
OptoTrace Technologies, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
77415255
Serial number
77415255
Registration number
3641908
Filing date
Mar 6, 2008
OptoTrace Technologies, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
77412898 - FOODINSPECTOR
Serial number
77412898
Registration number
3589343
Filing date
Mar 4, 2008
OptoTrace Technologies, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
77166812 - OPTOTRACE
Serial number
77166812
Registration number
3604887
Filing date
Apr 26, 2007
OptoTrace Technologies, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
77057339 - RAMTRACER
Serial number
77057339
Registration number
3570346
Filing date
Dec 5, 2006
OptoTrace Technologies, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
77056638 - NANODOG
Serial number
77056638
Registration number
3432032
Filing date
Dec 4, 2006
OptoTrace Technologies, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
78427315 - RAMANNANOCHIP
Serial number
78427315
Filing date
May 28, 2004
OptoTrace Technologies, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments