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Charles A. Harrington
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Austin, TX, US
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Patents Grants
last 30 patents
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Patent Grant
Analytical test device and method
Patent number
6,673,628
Issue date
Jan 6, 2004
Spectral Diagnostics, Inc.
Helmut E. Freitag
G01 - MEASURING TESTING
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Patent Grant
Analytical test device and method for use in medical diagnoses
Patent number
6,410,341
Issue date
Jun 25, 2002
Spectral Diagnostics, Inc.
Helmut E. Freitag
G01 - MEASURING TESTING
Information
Patent Grant
Analytical test device and method for use in medical diagnoses
Patent number
6,214,629
Issue date
Apr 10, 2001
Spectral Diagnostics, Inc.
Helmut E. Freitag
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
Analytical test device and method
Publication number
20010039059
Publication date
Nov 8, 2001
Helmut E. Freitag
G01 - MEASURING TESTING