US PATENT SUBCLASS 148 / 248
.~.~.~ Contains nonreactive organic liquid at ambient temperature (e.g., solvent, etc.)

Current as of: June, 1999
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148 /   HD   METAL TREATMENT

95  DF  PROCESS OF MODIFYING OR MAINTAINING INTERNAL PHYSICAL STRUCTURE (I.E., MICROSTRUCTURE) OR CHEMICAL PROPERTIES OF METAL, PROCESS OF REACTIVE COATING OF METAL AND PROCESS OF CHEMICAL-HEAT REMOVING (E.G., FLAME-CUTTING, ETC.) OR BURNING OF METAL {17}
240  DF  .~ Processes of coating utilizing a reactive composition which reacts with metal substrate or composition therefore {12}
243  DF  .~.~ Liquid reactive coating composition utilized {16}
248.~.~.~ Contains nonreactive organic liquid at ambient temperature (e.g., solvent, etc.) {1}
249  DF  .~.~.~.~> Nonreactive halogenated hydrocarbon

DEFINITION

Classification: 148/248

Contains nonreactive organic liquid at ambient temperature (e.g., solvent, etc.):

(under subclass 243) Subject matter wherein the liquid reactive coating composition contains a nonreactive organic material which is normally liquid at ambient temperature (e.g., solvents, etc.).

SEE OR SEARCH THIS CLASS, SUBCLASS:

259, for a liquid organic material at ambient temperature which is disclosed as being a reactant with the metal substrate, and for solid organic materials at ambient temperature which may or may not react with the metal substrate.