U.S. federal trademark · Serial No. 85386348 · Reg. No. 4280445
Multiple distributed tangible computer hardware devices that interface and respond to a user's physical manipulation and act in concert to form a single interface
Electronic toy comprising multiple distributed tangible computer interfaces that are responsive to a user's physical manipulation and act in concert to form a single interface; electronic learning toy, namely, multiple multiple distributed tangible computer interfaces in the form of electronic blocks that present numbers for associated games and problems, namely, addition, subtraction, multiplication and division
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.