Nonmetallic building materials Trademarks Filed in April 3, 1952
HELSKOTE

HELSKOTE

Filed: April 3, 1952
REFRACTORY MIXTURE FOR COATING INGOT MOULD STOOLS
Owned by: MEXICO REFRACTORIES COMPANY
Serial Number: 71627519

NATIONAL CONFERENCE OF STATE SOCIETIES, WASHINGTON, DISTRICT OF COLUMBIA

NATIONAL CONFERENCE OF STATE SOCIETIES, WASHINGTON, DISTRICT OF COLUMBIA

Owned by: National Conference of State Societies,Washington, District of Columbia
Serial Number: 89001634