US PATENT SUBCLASS 208 / 2
PHENOLIC OR TOXIC OILS


Current as of: June, 1999
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208 /   HD   MINERAL OILS: PROCESSES AND PRODUCTS

2PHENOLIC OR TOXIC OILS


DEFINITION

Classification: 208/2

(under the class definition) Mineral oil products and compositions which are phenolic in character or have properties of killing, repelling or preventing the growth of insects, fungi or bacteria, and the processes of preparation thereof.

(1) Note. This subclass also includes wood tars, wood tar oils, and derivatives thereof which are phenolic or exhibit toxic properties similar to coal tar, etc.

SEE OR SEARCH THIS CLASS, SUBCLASS:

14+, for mineral oil products and admixtures of mineral oils.

SEE OR SEARCH CLASS

201, Distillation: Processes, Thermolytic, appropriate subclasses, for a process of carbonizing wood and recovering wood tar oil. 424, Drug, Bio-Affecting and Body Treating Compositions, for a toxic oil of this class (208) with some other ingredient, e.g., active, carrier, diluent, etc., and see especially

168+, for a mineral oil emulsion and subclasses 346+ for a phenolic composition.

588, Hazardous or Toxic Waste Destruction or Containment, appropriate subclasses for the destruction or containment of phenolic or toxic oil waste.