US PATENT SUBCLASS 106 / 31.75
.~.~.~.~ Organic nitrogen compound containing

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

*  DD  COATING OR PLASTIC COMPOSITIONS {40}
31.01  DF  .~ Marking {14}
31.13  DF  .~.~ Inks {6}
31.6  DF  .~.~.~ Pigment containing {9}
31.75.~.~.~.~ Organic nitrogen compound containing {3}
31.76  DF  .~.~.~.~.~> The nitrogen is a ring member of a heterocyclic ring {3}
31.8  DF  .~.~.~.~.~> The nitrogen is part of an acyclic azo group {1}
31.82  DF  .~.~.~.~.~> Protein or derivative containing {2}

DEFINITION

Classification: 106/31.75

Organic nitrogen compound containing:

(under subclass 24.00) Compositions which contains an organic nitrogen compound.

(1) Note. An organic nitrogen compound is a compound wherein nitrogen is attached directly or indirectly to carbon of an organic compound by nonionic bonding.

SEE OR SEARCH THIS CLASS, SUBCLASS:

31.43, for ink containing organic dye wherein an organic nitrogen compound, which may be the dye, is present.

31.47, for marking compositions containing an organic nitrogen or an organic sulfur compound.