Trademark Overview
On Wednesday, December 24, 2025, a trademark application was filed for COSYTIAN with the United States Patent and Trademark Office. The USPTO has given the COSYTIAN trademark a serial number of 99565088. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Wednesday, December 24, 2025. This trademark is owned by Dongguan DuiDeRen Media Co., Ltd. The COSYTIAN trademark is filed in the Environmental Control Instrument Products category with the following description:
Ultraviolet lamps used for aquariums; Aquarium filters; Aquarium heaters; Beauty and cosmetic sterilizing pouches; Electrically-heated kitchen knives; Electrically-heated lunch boxes; Lamps; Lights for luring fish; Machines for making ice; Microbubble generators for baths