US PATENT SUBCLASS 106 / 31.89
.~.~.~.~ Specified surfactant 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}
31.89.~.~.~.~ Specified surfactant containing

DEFINITION

Classification: 106/31.89

Specified surfactant containing:

(under subclass 31.6) Compositions containing an identified surfactant

(1) Note. The surfactants may be of any type (e.g., anionic, nonionic, etc.).

(2) Note. For purposes of this subclass and its indents, a substance is "identified" if it is defined either (a) in terms of a chemical structure characteristic or (b) quantitatively in terms of a special physical property.