Inventor
HANNA CHRISTOPHER T
US5 patents
Patents
5 patentsUS7482169B2Jan 27, 2009
Low dead volume extraction column device
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US7122640B2Oct 17, 2006
Open channel solid phase extraction systems and methods
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US7879621B2Feb 1, 2011
Open channel solid phase extraction systems and methods
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US7667010B2Feb 23, 2010
Open channel solid phase extraction systems and methods
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US8361806B2Jan 29, 2013
Open channel solid phase extraction systems and methods
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