U.S. federal trademark · Serial No. 85431860
This is a protective sleeve for items such as credit cards, driver's licenses, or passports, etc. which are supplied to the end user with an RFID chip. The sleeves are manufactured with 2 pieces of paper which have a foil barrier laminated between the sheets. The foil acts as an electronic barrier and protects the card inside the sleeve
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.