HMV Systems, Ltd. Trademarks
Image Trademark
Filed: September 30, 1982
Multi-Layered Playing Walls and Multi-Layered Surfaces Used as Playing Walls
Owned by: HMV Systems, Ltd.
Serial Number: 73394734
HAMMERWALL
Filed: September 30, 1982
Multilayered Playing Walls and Multilayered Surfaces Used as Playing Walls
Owned by: HMV Systems, Ltd.
Serial Number: 73394889
