US Patent 7592184 Ammonia detection and measurement device
Patent 7592184 was granted and assigned to PHOTONIC BIOSYSTEMS, INC on September, 2009 by the United States Patent and Trademark Office.
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Patent abstract
There is disclosed an apparatus and method for detecting and measuring volatile acidic or basic components including ammonia, ammonium, or volatile amines (compound) in a gas or liquid state fluid. Specifically, the present invention provides a PTFE-carrier solid phase indicator film having an ammonia-sensitive indicator dye embedded therein, such that the dye moiety changes color or spectral properties upon exposure to the compound to be detected.
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US Patent 07592184 Ammonia detection and measurement device US Patent 7592184 Ammonia detection and measurement device
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Patent Number
0759218400
Patent Number
759218400
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Current Assignee
Patent Jurisdiction
Patent Number
075921840
Date of Patent
September 22, 2009
0Patent Application Number
101572090
Date Filed
May 28, 2002
0Official Website
Patent Primary Examiner
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
075921840
Date of Patent
September 22, 2009
0Patent Application Number
101572090
Date Filed
May 28, 2002
0Official Website
Patent Primary Examiner
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US Patent 07592184 Ammonia detection and measurement device
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07592184
Date of patent
September 22, 2009
Patent application number
10157209
Date Filed
May 28, 2002
Patent primary examiner
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