Trademark Overview
On Monday, May 11, 2026, a trademark application was filed for TEFFAHTITTO with the United States Patent and Trademark Office. The USPTO has given the TEFFAHTITTO trademark a serial number of 99815449. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Monday, May 11, 2026. This trademark is owned by Shenzhen Diele Tongqu Electronic Commerce Co., Ltd.. The TEFFAHTITTO trademark is filed in the Toys & Sporting Goods Products category with the following description:
Toy building blocks capable of interconnection; Toy buildings and accessories therefor; Building games; Toy building structures and toy vehicle tracks; Toy building blocks; Toy construction blocks; Magnetic building blocks being toys; Toy building structures; Playset buildings; Electronic toy building blocks that light up as a night light