Chemistry: analytical and immunological testing – Determination of water
Reexamination Certificate
2008-01-15
2008-01-15
Alexander, Lyle A. (Department: 1743)
Chemistry: analytical and immunological testing
Determination of water
C436S163000, C422S051000, C422S067000
Reexamination Certificate
active
07319037
ABSTRACT:
Fluid testing device for determining the value of each of a plurality of properties of a fluid, the fluid testing device including a planar base and a plurality of test sections, located on the planar base, each of the test sections including a test sub-section which exhibits a color according to the value, as a result of reaction of a reagent with the fluid and a reference section located adjacent to the test sub-section, the reference section including a plurality of different reference colors.
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Alexander Lyle A.
Langer Edward
Shiboleth Yisraeli Roberts Zisman & Co.
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