US PATENT SUBCLASS 604 / 373
.~.~.~ Natural or synthetic rubber

Current as of: June, 1999
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604 /   HD   SURGERY

317  DF  MEANS AND METHODS FOR COLLECTING BODY FLUIDS OR WASTE MATERIAL (E.G., RECEPTACLES, ETC.) {5}
358  DF  .~ Absorbent pad for external or internal application and supports therefor (e.g., catamenial devices, diapers, etc.) {13}
367  DF  .~.~ Containing particular materials, fibers, or particles {6}
373.~.~.~ Natural or synthetic rubber

DEFINITION

Classification: 604/373

Natural or synthetic rubber:

(under subclass 367) Subject matter wherein the collecting means contains a component which is a natural or synthetic elastomer derived by the polymerization or copolymerization of petroleum-derived olefinic or other unsaturated compounds.

SEE OR SEARCH THIS CLASS, SUBCLASS:

367, for natural or synthetic rubber adhesives used to bind layers of an absorbent pad.

389+, for natural or synthetic rubber used as adhesives to hold absorbent pads on the body.

SEE OR SEARCH CLASS

520, Synthetic Resins or Natural Rubbers, appropriate subclasses, particularly Class 523,

105+, for synthetic resin or natural rubber compositions intended for contact with living tissue.