Mark Identification

BLACK-LOK

Serial Number

73446631

Filing Date

Oct 5, 1983

Registration Date

Nov 13, 1984

Trademark by

SPEKO PRODUCTS INC.

Classification Information

Fabricated Stovepipes, Adapters, Elbows, Collars, Sections, Tees and Caps and Fittings for Stove Pipe Systems

Environmental Control Apparatus