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Concept Sciences, Inc.
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Allentown, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
System for the ion exchange purification of hydroxylamine
Patent number
6,350,614
Issue date
Feb 26, 2002
Concept Sciences, Inc.
Brian D. Heath
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Purification of hydroxylamine
Patent number
5,872,295
Issue date
Feb 16, 1999
Concept Sciences, Inc.
Francis Michelotti
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Stabilization of hydroxylamine solutions
Patent number
5,808,150
Issue date
Sep 15, 1998
Concept Sciences, Inc.
Frank Michelotti
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75372235 - 50-HA
Serial number
75372235
Registration number
2257969
Filing date
Oct 14, 1997
Concept Sciences, Inc.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry