Nonmetallic building materials Trademarks Filed in April 24, 1990
SYSTEM 3
Filed: April 24, 1990
nonmetal structural panels for commercial, residential and industrial use
Owned by: CARLISLE INTANGIBLE COMPANY
Serial Number: 74052420
DECOFLOR
Filed: April 24, 1990
ground-covering paving stones and ground-covering paving slabs made of concrete and or stone material
Owned by: F. Von Langsdorff Bauverfahren GmbH
Serial Number: 74052462
STONEWALL
Filed: April 24, 1990
concrete blocks for use in the construction of retaining walls; self-contained mortarless retaining wall systems composed…
Owned by: WESTBLOCK SYSTEMS, INC.
Serial Number: 74052898
