Trademark Overview
On Thursday, July 9, 2026, a trademark application was filed for HAYOUYU with the United States Patent and Trademark Office. The USPTO has given the HAYOUYU trademark a serial number of 99932503. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Thursday, July 9, 2026. This trademark is owned by Hui'an Youyu Trading Co., Ltd.. The HAYOUYU trademark is filed in the Non-Metallic Building Material Products category with the following description:
Slate; Statues of stone; Works of art of stone; Memorial plaques of stone; Stones; Stone sculptures; Natural stone; Natural stones that are inscribed with a name, quotation and/or phrase; Monuments of stone; Figurines of stone