US PATENT SUBCLASS 524 / 439
.~.~.~.~ Elemental metal DNRM

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}
80  DF  .~.~.~ DNRM which is other than silicon dioxide, glass, titanium dioxide, water, halohydrocarbon, hydrocarbon, or elemental carbon {4}
439.~.~.~.~ Elemental metal DNRM {2}
440  DF  .~.~.~.~.~> Transition metal atom DNRM
441  DF  .~.~.~.~.~> Aluminum DNRM

DEFINITION

Classification: 524/439

Elemental metal DNRM:

(under subclass 80) Subject matter wherein the designated nonreactant material is an elemental metal atom.

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

(2) Note. Alloys are considered to be mere mixtures of elemental metals for instance brass (Cu and Zn) or bronze (Cu and Sn).

SEE OR SEARCH THIS CLASS, SUBCLASS:

80, wherein the designated nonreactant is an elemental nonmetal.