U.S. federal trademark · Serial No. 88802756 · Reg. No. 6258225
Frame specially designed for backpacks, rucksacks, travelling bags, athletic bags, carry all bags and book bags that attaches to the aforementioned bags in order to improve posture, ventilation and overall comfort of the backpack wearer
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.