Nonmetallic building materials Trademarks Filed in September 3, 1964
SWEPCO
Filed: September 3, 1964
MASTIC TYPE ROOF COATING
Owned by: SOUTHWESTERN PETROLEUM LUBRICANTS, LLC
Serial Number: 72201239
BLOK
Filed: September 3, 1964
PREFABRICATED PIPE INSULATING RACEWAYS OF FOAMED PLASTIC FORMED IN MATING OR COMPLEMENTAL HALVES
Owned by: CENTRAL AIR CONDITIONING CO., INC.
Serial Number: 72201258