U.S. federal trademark · Serial No. 75145316 · Reg. No. 2160903
time measuring device in the nature of a self-expiring wrist band made of fabric or polymeric that changes color after a predetermined period of time to show the expiration of such period of time and which cannot be reused
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.