Trademark Overview
          
          On Monday, October 27, 2025, a trademark application was filed for HSAK with the United States Patent and Trademark Office. The USPTO has given the HSAK trademark a serial number of 99463579. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Monday, October 27, 2025. This trademark is owned by Zhejiang Hansha Technology Sanitary Ware Co., Ltd.. The HSAK trademark is filed in the Environmental Control Instrument Products category with the following description:
Lamps; Cooking pans, electric; Refrigerators; Air conditioning installations; Safety accessories for gas pipes, namely, flashback arrestors and reverse flow check valves; Taps being faucets; Floor drains; Bath installations; Water purifying apparatus and machines; Radiators, electric