US PATENT SUBCLASS 436 / 527
.~.~ Glass or silica


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

518  DF  INVOLVING AN INSOLUBLE CARRIER FOR IMMOBILIZING IMMUNOCHEMICALS {4}
524  DF  .~ Carrier is inorganic {2}
527.~.~ Glass or silica


DEFINITION

Classification: 436/527

Glass or silica:

(under subclass 524) Subject matter in which the carrier is glass or silica.

(1) Note. The glass may be a plate, hollow tube or test tube.