US PATENT SUBCLASS 524 / 494
.~.~.~.~.~ Material contains glass


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

*  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}
492  DF  .~.~.~ Mixing inorganic silicon-containing material having color or numerical limitations other than amount, e.g., included herein are m.p., chemical composition, particle size, surface area, etc., or composition or product thereof, DNRM {1}
493  DF  .~.~.~.~ Inorganic silicon-containing material having specified dimensions {1}
494.~.~.~.~.~ Material contains glass


DEFINITION

Classification: 524/494

Material contains glass:

(under subclass 493) Subject matter wherein the designated nonreactant inorganic silicon-containing material having specified dimensions is glass, e.g., fiber glass 2cm in length, etc., or it may be a glass per se without any special limitations but admixed with at least one inorganic silicon-containing compound which does recite a numerical limitation proper for this subclass.

(1) Note. See the Class 520 Glossary for a definition of the term "glass".