| 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} | 
| 296 |  | .~.~ From bromine or iodine containing monomer, dichloroethylene, trichloroethylene or tetrachloroethylene |