PROVENT SYSTEMS, INC. Trademarks
PROSET
Filed: May 18, 1981
Plumbing Couplings for Pipes
Owned by: PROVENT SYSTEMS, INC.
Serial Number: 73310739
TRAP GUARD
Filed: June 20, 2003
Plumbing fittings; namely, sewer gas prevention valves
Owned by: PROVENT SYSTEMS, INC.
Serial Number: 76524156
WHISPER QUIET SHELL PIPE
Soundproofing barrier for pipes
Owned by: PROVENT SYSTEMS, INC.
Serial Number: 77277352
