US PATENT SUBCLASS 106 / 150.1
.~.~ With nonproteinaceous hetero ring compound

Current as of: June, 1999
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106 /   HD   COMPOSITIONS: COATING OR PLASTIC

*  DD  COATING OR PLASTIC COMPOSITIONS {40}
124.1  DF  .~ Proteinaceous material containing {21}
150.1.~.~ With nonproteinaceous hetero ring compound {2}
150.2  DF  .~.~.~> With nonproteinaceous organic compound containing sulfur or nitrogen
150.3  DF  .~.~.~> With nonproteinaceous organic compound containing oxygen except wax

DEFINITION

Classification: 106/150.1

With nonproteinaceous hetero ring compound:

(under subclass 124.1) Compositions which contain, in addition to the proteinaceous material, a nonproteinaceous organic compound having a hetero ring.

(1) Note. Hetero ring is a ring having only carbon and at least one atom from the group consisting of nitrogen, oxygen, sulfur, selenium and tellurium as ring members.