U.S. federal trademark · Serial No. 87751358 · Reg. No. 5564461
Conformance test cards for verifying the calibration of bar code verification equipment, namely, test cards in the nature of calibration devices for calibrating bar code equipment used to confirm the readings of commercially available bar code verification equipment
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.