JOHNS}MANSVILLE CORPORATION Trademarks
FLEXSTONE
Filed: May 10, 1917
ASBESTOS ROOFING
Owned by: JOHNS}MANSVILLE CORPORATION
Serial Number: 71103694
REFRACTOLENS
Filed: July 22, 1937
GLASS AND COMBINATION GLASS AND METAL GLOBES AND REFLECTORS
Owned by: JOHNS}MANSVILLE CORPORATION
Serial Number: 71395528
