US PATENT SUBCLASS 524 / 80
.~.~.~ DNRM which is other than silicon dioxide, glass, titanium dioxide, water, halohydrocarbon, hydrocarbon, or elemental carbon

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.~.~.~ DNRM which is other than silicon dioxide, glass, titanium dioxide, water, halohydrocarbon, hydrocarbon, or elemental carbon {4}
81  DF  .~.~.~.~> Organic DNRM {21}
401  DF  .~.~.~.~> Inorganic compound devoid of a silicon atom DNRM {15}
439  DF  .~.~.~.~> Elemental metal DNRM {2}
442  DF  .~.~.~.~> Soil or inorganic silicon DNRM (other than silicon dioxide, glass, quartz, novaculite, or silicon dioxide type) {5}

DEFINITION

Classification: 524/80

DNRM which is other than silicon dioxide, glass, titanium dioxide, water, halohydrocarbon, hydrocarbon, or elemental carbon:

(under subclass 1) Subject matter wherein the added nonreactant material is a designated nonreactant material (DNRM), and wherein the designated nonreactant material is other than silicon dioxide, glass, hydrated silicon dioxide, water in any of its physical states, elemental carbon in any

of its physical states, compounds containing only carbon and hydrogen, or compounds containing only carbon, hydrogen, and halogen, or only carbon and halogen.

(1) Note. See the class definition of Class 523 for a definition of the term "designated nonreactant material".

(2) Note. Mixtures of the excluded DNRM materials are also excluded herefrom and are searchable in the appropriate subclasses below.

SEE OR SEARCH THIS CLASS, SUBCLASS:

462+, for a DNRM organic compound containing a fluorine or iodine atom, and only carbon and/or hydrogen atoms.

464+, for a DNRM organic compound containing a chlorine or bromine atom, and only carbon and/or hydrogen atoms.

474+, for a mixture of hydrocarbons or a numerically described hydrocarbon DNRM. 492+, for a numerically defined inorganic silicon-containing DNRM.

495+, for an elemental carbon DNRM which is numerically defined.

497+, for titanium dioxide DNRM which is numerically defined.

498, thru 612, for a solid polymer or SICP admixed with a nonreactant material and for a solid polymer or SICP admixed with DNRM's which are excluded from subclasses 80+.