US PATENT SUBCLASS 526 / 936
PHYSIOLOGICAL USE, E.G., PHARMACEUTICAL, VETERINARY, DENTAL, ETC.

Current as of: June, 1999
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526 /   HD   SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES

936PHYSIOLOGICAL USE, E.G., PHARMACEUTICAL, VETERINARY, DENTAL, ETC.

DEFINITION

Classification: 526/936

PHYSIOLOGICAL USE, E.G., PHARAMACEUTICAL, VETERINARY, DENTAL, ETC.:

Subject matter involving polymers from ethylenically unsaturated carboxylic acid and disclosed as suitable for a physiological use.

SEE OR SEARCH THIS CLASS, SUBCLASS:

317.1, and 318.1-318.5, for the subclasses within the class hierarchy to which this cross-reference art collection pertains.