| 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} |
| 183 | DF | .~.~.~ Material contains metal atom bonded to a carbon atom {3} |
| 185 |  | .~.~.~.~ Metal bonded to carbon is aluminum {4} |
| 186 | DF | .~.~.~.~.~> Contains aluminum not bonded to carbon |
| 187 | DF | .~.~.~.~.~> Contains Group IA or IIA atom |
| 188 | DF | .~.~.~.~.~> Contains heavy metal atom |
| 189 | DF | .~.~.~.~.~> Contains P, N, S, or O atom |