Trademark Overview
On Thursday, July 17, 2025, a trademark application was filed for STACKZ with the United States Patent and Trademark Office. The USPTO has given the STACKZ trademark a serial number of 99289243. The federal status of this trademark filing is RESPONSE AFTER NON-FINAL ACTION - ENTERED as of Wednesday, July 8, 2026. This trademark is owned by Yield Engine Ltd. The STACKZ trademark is filed in the Education & Entertainment Services category with the following description:
Online gaming services in the nature of providing sweepstakes promotional games; Online gaming services in the nature of providing casino-style social gaming in the nature of slot games, games of chance and sweepstakes games over the internet for entertainment purposes; Gaming services in the nature of providing online social gaming being games of chance played with virtual currency, and sweepstakes promotions; Entertainment in the nature of online website providing social and sweepstakes promotional games of chance via the Internet; Sweepstake services; Sweepstake services provided over a global computer network
