US PATENT SUBCLASS 436 / 114
.~ Total nitrogen determined

Current as of: June, 1999
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436 /   HD   CHEMISTRY: ANALYTICAL AND IMMUNOLOGICAL TESTING

106  DF  NITROGEN CONTAINING {7}
114.~ Total nitrogen determined {1}
115  DF  .~.~> As part of an elemental analysis

DEFINITION

Classification: 436/114

Total nitrogen determined:

(under subclass 106) Subject matter in which the total quantity of nitrogen present in a sample is determined without regard for the specific identity of the compound which contains the nitrogen.