US PATENT SUBCLASS 524 / 912
.~ Contains metal, boron, phosphorus, or silicon

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

910  DF  ANTISTATIC COMPOSITIONS {3}
912.~ Contains metal, boron, phosphorus, or silicon

DEFINITION

Classification: 524/912

Contains metal, boron, phosporus, or silicon:

(under subclass 910) Subject matter involving antistatic compositions containing metal, boron, phosphorus, or silicon atoms.