Chemistry: electrical and wave energy – Apparatus – Electrolytic
Reexamination Certificate
2005-09-01
2009-06-02
Beisner, William H (Department: 1797)
Chemistry: electrical and wave energy
Apparatus
Electrolytic
C204S403010, C204S403020, C204S403030, C204S403100, C204S403110, C204S403120, C204S403130, C204S415000, C204S403140, C205S777500, C205S778000, C205S782500, C435S287900, C435S288100, C435S288300, C435S288500, C435S012000
Reexamination Certificate
active
07540948
ABSTRACT:
A BUN (blood urea nitrogen) sensor containing immobilized carbonic anhydrase and immobilized urease for the in vitro detection of urea nitrogen in blood and biological samples with improved performance and precision characteristics.
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Brouwer Eric
Collier G. Bruce
Wong Anjulia
Abbott Point of Care Inc.
Beisner William H
Bowers Nathan A
Katten Muchin & Rosenman LLP
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