Mark Identification

BLOK BUSTER

Serial Number

72067693

Filing Date

Feb 13, 1959

Registration Date

Oct 20, 1959

Trademark by

MAGNET COVE BARIUM CORPORATION

Classification Information

OIL-WASH CONCENTRATE FOR ADDING TO CLEAN OIL, THE PRODUCT SO FORMED BEING FOR THE PURPOSE OF CLEANING FORMATION AND RESTORING FORMATION PERMEABILITY IN WELLS

Musical Instruments