US PATENT SUBCLASS 422 / 3
.~ Process control in response to analysis

Current as of: June, 1999
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422 /   HD   CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING

1  DF  PROCESS DISINFECTING, PRESERVING, DEODORIZING, OR STERILIZING {15}
3.~ Process control in response to analysis

DEFINITION

Classification: 422/3

Process control in response to analysis:

(under subclass 1) Process wherein the disinfecting, deodorizing, preserving, or sterilizing step is carried out in response to a step of chemical analysis.

(1) Note. The analysis must be of the article or material which is acted upon, of the environment, or of an added agent.

SEE OR SEARCH CLASS

436, Chemistry: Analytical and Immunological Testing,

1+, for analytical and analytical-control methods.