Trademark Overview
On Monday, November 17, 2025, a trademark application was filed for SPF with the United States Patent and Trademark Office. The USPTO has given the SPF trademark a serial number of 99500651. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Monday, November 17, 2025. This trademark is owned by Turbine Conversions, Ltd.. The SPF trademark is filed in the Computer & Software Services & Scientific Services category with the following description:
Engineering, design, and technical services – covering aircraft modification design, STC certification support, and technical consulting related to SPF