US PATENT SUBCLASS 604 / 290
.~.~ Method of applying or removing material to or from body

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


604 /   HD   SURGERY

19  DF  MEANS FOR INTRODUCING OR REMOVING MATERIAL FROM BODY FOR THERAPEUTIC PURPOSES (E.G., MEDICATING, IRRIGATING, ASPIRATING, ETC.) {7}
289  DF  .~ Treating material applied to or removed from external surface of body, or cutaneous layer of skin (e.g., eye treatment, removal of skin impurities, etc.) {11}
290.~.~ Method of applying or removing material to or from body

DEFINITION

Classification: 604/290

Method of applying or removing material to or from body:

(under subclass 289) Subject matter relating to a process for applying body treating material or removing material from the body surface.

SEE OR SEARCH THIS CLASS, SUBCLASS:

48+, for introduction into or removal from within the body of therapeutic material.

500+, for methods for material introduction into or removal from within the body.