Trademark Overview
On Tuesday, October 21, 2025, a trademark application was filed for HETECHIN with the United States Patent and Trademark Office. The USPTO has given the HETECHIN trademark a serial number of 79441825. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Thursday, January 22, 2026. This trademark is owned by Xiamen Herbt Biotechnology Company Limited. The HETECHIN trademark is filed in the Staple Food Products category with the following description:
Tea; sweets; confectionery; starch for food; tea-based beverages; noodles; essences for foodstuffs, except etheric essences and essential oils; black tea; coffee.