Trademark Overview
On Thursday, July 2, 2026, a trademark application was filed for THE STACK CO. with the United States Patent and Trademark Office. The USPTO has given the THE STACK CO. trademark a serial number of 99919508. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Thursday, July 2, 2026. This trademark is owned by Endureline, Inc.. The THE STACK CO. trademark is filed in the Pharmaceutical Products category with the following description:
Dietary food supplements; Protein dietary supplements; Protein supplements; Dietary and nutritional supplements; Dietary and nutritional supplements containing collagen; Nutritional supplements; Dietary and nutritional supplements for muscle recovery; Dietary and nutritional supplements for joint support; Dietary and nutritional supplements for hydration; Dietary and nutritional supplements for connective tissue support; Dietary and nutritional supplements for metabolic support; Nutritional supplement energy bars; Powdered nutritional supplement drink mix; Dietary and nutritional supplements containing collagen peptides; Nutritional supplements in the form of gummies; Dietary and nutritional supplements containing whey peptides; Dietary and nutritional supplements containing electrolytes; Dietary and nutritional supplements containing colostrum