U.S. federal trademark · Serial No. 71625401 · Reg. No. 0603559
ROTARY PIPE CLEANERS-NAMELY, A PNEUMATIC BALL COVERED WITH METAL CHAINS WHICH IS INTRODUCED INTO PIPE LINES AND CARRIED BY THE FLUID THROUGH THE PIPE LINES FOR THE PURPOSE OF CLEANING THE SAME
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.