US PATENT SUBCLASS 523 / 514
.~.~.~ Metal atom other than as silicate DNRM

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}
500  DF  .~.~ Process of forming a composition of an ethylenically unsaturated reactant or ethylenically unsaturated polymer admixed with nonreactive material (NRM) and a polyester whose polymer backbone was derived through the direct formation of the ester linkage, e.g., polyethylene terephthalate, polycaprolactone, etc., or product thereof {17}
514.~.~.~ Metal atom other than as silicate DNRM {2}
515  DF  .~.~.~.~> Transition metal atom
516  DF  .~.~.~.~> Heavy metal atom

DEFINITION

Classification: 523/514

Metal atom other than as silicate DNRM:

(under subclass 500) Subject matter wherein a material containing a metal atom other than one found in a silicate is present as a DNRM, e.g., magnesium oxide, etc.

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

SEE OR SEARCH THIS CLASS, SUBCLASS:

521, for a DNRM in the form of a metal silicate other than glass, e.g., mica, sand, etc.