Nonmetallic building materials Trademarks Filed in May 16, 1955
PLASTIC-STONE
Filed: May 16, 1955
SYNTHETIC RUBBER FLOOR COVERING MATERIAL APPLIED IN MASTIC FORM
Owned by: MORTRUDE FLOOR COMPANY
Serial Number: 71687621
UNI-VENT
Filed: May 16, 1955
WINDOW FRAMES AND SASH
Owned by: WHITE PINE SASH COMPANY
Serial Number: 71687659