Treatment of materials Trademarks Filed in November 17, 1980
LUBRI-SERVICES CORPORATION

LUBRI-SERVICES CORPORATION

Filed: November 17, 1980
Oil Purification Services to the Order and Specification of Others
Owned by: Lubri-Services Corp.
Serial Number: 73285967

WOR-CON

WOR-CON

Filed: November 17, 1980
Chemical Treatment of an Earthen Formation So as to Reduce Water-Oil Ratios
Owned by: HALLIBURTON ENERGY SERVICES INC
Serial Number: 73286044

FRANKENSLIDE

FRANKENSLIDE

Filed: November 17, 1980
Transfer of Slide Images to Video Tape, for Others
Owned by: Video Corporation of America
Serial Number: 73286080

QWIK-DIP

QWIK-DIP

Filed: November 17, 1980
Metal Coating and Refinishing Services
Owned by: ST. MARY GALVANIZING CORPORATION
Serial Number: 73286500