Trademark Overview
On Wednesday, December 24, 2025, a trademark application was filed for SRF with the United States Patent and Trademark Office. The USPTO has given the SRF trademark a serial number of 99565126. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Wednesday, December 24, 2025. This trademark is owned by Hitachi Global Air Power US, LLC. The SRF trademark is filed in the Lubricant & Fuel Products category with the following description:
Lubricants for use in compressors and vacuum pumps for industrial and construction use