US PATENT SUBCLASS 523 / 213
.~.~.~.~ Silicon containing organic material having an atom other than Si, C, H, or oxygen

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

*  DD  SYNTHETIC RESINS (Class 520, Subclass 1) {1}
1  DF  .~ 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 {71}
200  DF  .~.~ Process of forming a composition of a solid polymer or solid polymer forming system by admixing a product in the form of a surface coated, impregnated, encapsulated, or surface modified fiber, sheet, particle, or web, with a material; or composition which is the result of said admixing {8}
212  DF  .~.~.~ Product having a silicon atom as part of an organic compound {2}
213.~.~.~.~ Silicon containing organic material having an atom other than Si, C, H, or oxygen

DEFINITION

Classification: 523/213

Silicon containing organic material having an atom other than Si, C, H, or oxygen:

(under subclass 212) Subject matter wherein the silicon organic compound contains at least one atom which is other than silicon, carbon, hydrogen, or oxygen.