Chemistry: analytical and immunological testing – Optical result – With reagent in absorbent or bibulous substrate
Reexamination Certificate
2005-11-16
2009-06-09
Gakh, Yelena G (Department: 1797)
Chemistry: analytical and immunological testing
Optical result
With reagent in absorbent or bibulous substrate
C436S164000, C436S166000, C422S051000, C422S051000, C422S051000
Reexamination Certificate
active
07544517
ABSTRACT:
Reagents for determining presence or concentration of cyanuric acid are described. The reagents include an indicator, a 2,4-diamino-6-alkyl-1,3,5-triazine, caffeine, which acts as a stabilizer, and may include an antioxidant.
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patent: 2003/0147777 (2003-08-01), Ghanekar
Bacon Steven M.
Kuruppunayake Indranee C.
Melton Jimmie L. P.
Fulbright & Jaworski LLP
Gakh Yelena G
Taylor Technologies, Inc.
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