Trademark Overview
On Friday, January 2, 2026, a trademark application was filed for DOLL SISTER with the United States Patent and Trademark Office. The USPTO has given the DOLL SISTER trademark a serial number of 99575569. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Friday, January 2, 2026. This trademark is owned by Nanchang Yihengxin E-commerce Co., Ltd.. The DOLL SISTER trademark is filed in the Houseware & Glass Products category with the following description:
Automated pet appliances, namely, litter boxes; Grooming tools for pets, namely, combs and brushes; Pet feeding and drinking bowls; Cages for carrying pets; Automatic litter boxes for pets; Pet dishes; Automatic pet feeders; Hand-operated pet food pellet extruders