Trademark Overview
On Tuesday, October 21, 2025, a trademark application was filed for PREP-LOCK with the United States Patent and Trademark Office. The USPTO has given the PREP-LOCK trademark a serial number of 99454702. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Tuesday, October 21, 2025. This trademark is owned by Medical Device Engineering, LLC. The PREP-LOCK trademark is filed in the Medical Instrument Products category with the following description:
Medical closures for drug delivery devices, namely, tamper evident medical closures