US PATENT SUBCLASS 156 / 337-- .~.~.~.~ Bituminous containing

US PATENT SUBCLASS 156 / 337
.~.~.~.~ Bituminous containing

Current as of: June, 1999
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156 /	HD	ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE

1	DF	METHODS {7}
60	DF	.~ Surface bonding and/or assembly therefor {93}
325	DF	.~.~ Particular adhesive {1}
326	DF	.~.~.~ Organic containing {4}
337		.~.~.~.~ Bituminous containing

DEFINITION

Classification: 156/337

(under subclass 326) Adhesives which contain bituminous products.

(1) Note. The term bituminous includes such materials as asphalt and other tarry residues from petroleum or coal origin.

SEE OR SEARCH CLASS

106, Compositions: Coating or Plastic,

273+, for bituminous containing compositions which may be disclosed to have utility as adhesives.

520, Synthetic Resins or Natural Rubbers, Class 523,

450, and 518, and Class 524, subclasses 59+ and 705 for nonreactant bituminous material admixed with a synthetic resin or natural rubbers and which composition may be disclosed to have utility as an adhesive.