Nonmetallic building materials Trademarks Filed in April 18, 1972
SAF-T-PLA
Filed: April 18, 1972
SWIMMING POOL LINERS
Owned by: CORINTHIAN POOL CORPORATION
Serial Number: 72421741
PORTEC POLY PLATE
Filed: April 18, 1972
ABRASION PLATE FOR USE BETWEEN INSULATED RAIL JOINTS AND TIES IN RAILWAY TRACK
Owned by: PORTEC, INC.
Serial Number: 72421752
