Tank Service, Inc. Trademarks
FLEX-A-SEAL

FLEX-A-SEAL

Filed: January 21, 1983
Secondary and Primary Vapor Seals for the Rim Space of Floating Roof Tanks that Store Petroleum and Chemical Products
Owned by: Tank Service, Inc.
Serial Number: 73410325

BOLT-ON SAFETY

BOLT-ON SAFETY

Ladders of metal; Metal ladders; Steel rails
Owned by: Tank Service, Inc.
Serial Number: 85831982