US PATENT SUBCLASS 514 / 840
.~ Chemical sterilizing

Current as of: June, 1999
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514 /   HD   DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS

839  DF  CONTACT LENS TREATMENT {1}
840.~ Chemical sterilizing

DEFINITION

Classification: 514/840

CHEMICAL STERILIZING:

(under subclass 839) Subject matter wherein a chemical agent is used for sterilizing the contact lens.