US PATENT SUBCLASS 128 / 839
.~.~ Intrauterine

Current as of: June, 1999
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128 /   HD   SURGERY

830  DF  FEMALE REPRODUCTORY TRACT SHIELDS, SUPPORTS, OR BIRTH CONTROL DEVICES (E.G., PESSARIES, CONTRACEPTIVE DEVICES) {3}
834  DF  .~ Pessaries {4}
839.~.~ Intrauterine {2}
840  DF  .~.~.~> Inserters and removers
841  DF  .~.~.~> With cervical cap

DEFINITION

Classification: 128/839

Intrauterine:

(under subclass 834) Subject matter wherein the uterus support means is inserted within the cervix uteri or the uterus.

SEE OR SEARCH THIS CLASS, SUBCLASS:

833, for intrauterine spermicidal, contraceptive or antifertility agents.