Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Calorimeter
Reexamination Certificate
2006-05-30
2006-05-30
Warden, Jill (Department: 1743)
Chemical apparatus and process disinfecting, deodorizing, preser
Analyzer, structured indicator, or manipulative laboratory...
Calorimeter
C422S067000
Reexamination Certificate
active
07052651
ABSTRACT:
A disposable liquid specimen collector and testing device can be manipulated to distribute a quantified portion of a liquid specimen to separate chromatographic strip-mounting testing stations while shielding the remainder of the specimen from cross-contamination by the immunoassay reagents present in the testing strips. In the resting state, the device exposes the testing station to a desiccant. A separate test station provides for a quick revelation of any adulterating component in the sample specimen. The geometry of the test station and fluid distribution channels assures isobaric conditions throughout the testing areas.
REFERENCES:
patent: 2003/0022392 (2003-01-01), Hudak
patent: 2003/0206829 (2003-11-01), Cui et al.
Alfa Scientific Designs, Inc.
Charmasson & Buchaca & Leach, LLP
Levkovich Natalia
Warden Jill
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