U.S. federal trademark · Serial No. 79065527 · Reg. No. 3821970
[ Couplings for pipes not of metal; caulking materials of rubber for tubes; flexible non-metallic pipes ]
Pipes of metal [ and metal couplings for pipes ] ; metal bolts and metal collars for pipes and metal service clamps
[ Fastening collars not of metal for pipes and non-metal service clamps ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.