US PATENT SUBCLASS 526 / 136
.~.~.~.~.~ Contains non-transition elemental metal, hydride thereof, or carbon to non transition metal atom bond

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

*  DD  SYNTHETIC RESINS (Class 520, Subclass 1) {8}
72  DF  .~ POLYMERS FROM ONLY ETHYLENIC MONOMERS OR PROCESSES OF POLYMERIZING, POLYMERIZABLE COMPOSITIONS CONTAINING ONLY ETHYLENIC MONOMERS AS REACTANTS OR PROCESSES OF PREPARING {43}
89  DF  .~.~ Polymerizing in the presence of a specified material other than monomer {28}
90  DF  .~.~.~ Material contains transition metal or compound thereof {15}
135  DF  .~.~.~.~ With non-metal N, P, O, S, Se, Te, or halogen material other than nitrogen gas {4}
136.~.~.~.~.~ Contains non-transition elemental metal, hydride thereof, or carbon to non transition metal atom bond {7}
137  DF  .~.~.~.~.~.~> Non-metal material is inorganic halogen-containing material
138  DF  .~.~.~.~.~.~> Non-metal material is inorganic oxygen-containing material
139  DF  .~.~.~.~.~.~> Non-metal material is organic phosphorus-containing compound
140  DF  .~.~.~.~.~.~> Non-metal material is organic sulfur-containing compound
141  DF  .~.~.~.~.~.~> Non-metal material is organic nitrogen-containing compound
142  DF  .~.~.~.~.~.~> Non-metal material is organic oxygen-containing compound {1}
144  DF  .~.~.~.~.~.~> Non-metal material is organic halogen-containing compound

DEFINITION

Classification: 526/136

(under subclass 135) Subject matter wherein the specified material contains a nontransition metal in elemental form, or contains a hydride of a nontransition metal, or contains a compound of a nontransition metal wherein a nontransition metal atom is directly bonded to a carbon atom.