| 524 / | HD | SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES |
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| * | DD | SYNTHETIC RESINS (Class 520, Subclass 1) {1} |
| * | DD | .~ PROCESSES OF PREPARING A DESIRED OR INTENTIONAL COMPOSITION OF AT LEAST ONE NONREACTANT MATERIAL AND AT LEAST ONE SOLID POLYMER OR SPECIFIED INTERMEDIATE CONDENSATION PRODUCT, OR PRODUCT THEREOF (Class 523, subclass 1) {17} |
| 1 | DF | .~.~ Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof {31} |
| 80 | DF | .~.~.~ DNRM which is other than silicon dioxide, glass, titanium dioxide, water, halohydrocarbon, hydrocarbon, or elemental carbon {4} |
| 442 | DF | .~.~.~.~ Soil or inorganic silicon DNRM (other than silicon dioxide, glass, quartz, novaculite, or silicon dioxide type) {5} |
| 444 |  | .~.~.~.~.~ Aluminum atom DNRM {4} |
| 445 | DF | .~.~.~.~.~.~> Clay, e.g., fullers earth, fire clay, etc. {2} |
| 448 | DF | .~.~.~.~.~.~> Diatomite or diatomaceous earth, e.g., kieselguhr, infusorial earth, etc. |
| 449 | DF | .~.~.~.~.~.~> Mica |
| 450 | DF | .~.~.~.~.~.~> Metal atom other than aluminum, e.g., zeolites, etc. |