Nonmetallic building materials Trademarks Filed in November 7, 1991
SUPERSEAL
Filed: November 7, 1991
prefabricated metal rail dock and truck dock shelters, metal traffic doors
Owned by: SUPER SEAL MFG. LTD.
Serial Number: 74219692
DYNASTONE
Filed: November 7, 1991
fireproof building material for making bricks, block, stones, roof tiles, fences and facades
Owned by: DYNASTONE, L.C.
Serial Number: 74219778
PERMAFORM
Filed: November 7, 1991
non-metallic interlocking wall forms
Owned by: Nessa, Nils
Serial Number: 74221301
