US PATENT SUBCLASS 430 / 627
.~.~ Resin or synthetic polymer containing

Current as of: June, 1999
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430 /   HD   RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF

495.1  DF  RADIATION SENSITIVE PRODUCT {7}
564  DF  .~ Silver compound sensitizer containing {18}
627.~.~ Resin or synthetic polymer containing {3}
628  DF  .~.~.~> Protein or other natural colloid or derivative containing
629  DF  .~.~.~> Sulfur or sulfur compound containing
630  DF  .~.~.~> Heterocyclic compound containing, e.g., heterocyclic monomer, etc.

DEFINITION

Classification: 430/627

Resin or synthetic polymer containing:

(under subclass 564) Subject matter containing a synthetic resin or polymer or a natural resin.

SEE OR SEARCH CLASS

516, Colloid Systems and Wetting Agents; Subcombinations Thereof; Processes of Making, Stabilizing, Breaking, or Inhibiting,

98+, for colloid systems of continuous or semicontinuous solid phase with discontinuous liquid phase (gels, pastes, flocs, coagulates) or agents for such systems or making or stabilizing such systems or agents, when generically claimed or when there is no hierarchically superior provision in the USPC for the specifically claimed art.