US PATENT SUBCLASS 252 / 301.35
.~ Synthetic resin containing


Current as of: June, 1999
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252 /   HD   COMPOSITIONS

301.16  DF  ORGANIC LUMINESCENT MATERIAL CONTAINING COMPOSITIONS {6}
301.35.~ Synthetic resin containing


DEFINITION

Classification: 252/301.35

(under subclass 301.16) Compositions which include a synthetic resin.

SEE OR SEARCH CLASS

520, Synthetic Resins or Natural Rubbers, the Class Definition for a discussion of "synthetic resin."

523, Synthetic Resins or Natural Rubbers,

136, for a composition containing a synthetic resin or natural rubber which is resistant to, yet does not absorb, radioactive materials or cathode rays or to processes of preparing said composition.