Trademark Overview
On Tuesday, November 25, 2025, a trademark application was filed for MR IRONSTONE with the United States Patent and Trademark Office. The USPTO has given the MR IRONSTONE trademark a serial number of 99516175. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Tuesday, November 25, 2025. This trademark is owned by SHENZHEN BAIYAN HOLDING CO., LTD.. The MR IRONSTONE trademark is filed in the Machinery Products category with the following description:
Carpet cleaning machines; Electric sewing machines; Electric whisks for household purposes; Steam mops; Electric vacuum cleaners and their components; Vacuum cleaners; Steam cleaning machines; Household cleaning robots with artificial intelligence; Multi-purpose steam cleaners