Nonmetallic building materials Trademarks Filed in April 5, 1962
COMPRESTO-PATCH

COMPRESTO-PATCH

Filed: April 5, 1962
PLASTIC FLOOR PATCH AND RESURFACING MATERIAL
Owned by: RANCO INDUSTRIAL PRODUCTS CORPORATION
Serial Number: 72141647

HARKLASE

HARKLASE

Filed: April 5, 1962
Refractory Brick
Owned by: RESCO PRODUCTS, INC.
Serial Number: 72142988

HW

HW

Filed: April 5, 1962
Fired and Unfired Refractory Materials Including the Following: Fire-Clay Brick, Pouring Pit Refractories, Refractory Mortar…
Owned by: HARBISON-WALKER REFRACTORIES COMPANY
Serial Number: 72142989

CORAL

CORAL

Filed: April 5, 1962
Refractory Brick
Owned by: HARBISONWALKER INTERNATIONAL, INC.
Serial Number: 72142990