Trademark Overview
On Tuesday, June 16, 2026, a trademark application was filed for OLERN with the United States Patent and Trademark Office. The USPTO has given the OLERN trademark a serial number of 99888519. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Tuesday, June 16, 2026. This trademark is owned by ZHENG HE CROSS-BORDER LIMITED. The OLERN trademark is filed in the Machinery Products category with the following description:
Vacuum packaging machines; Vacuum cleaners; Garbage disposal machines; Electric knives; Rechargeable sweepers; Robotic exoskeleton suits being machines, other than for medical purposes; Laundry washing machines; Smart vacuum cleaners; Household cleaning robots; Smart dishwashing machines