Trademark Overview
On Thursday, May 21, 2026, a trademark application was filed for DARK PENGUIN with the United States Patent and Trademark Office. The USPTO has given the DARK PENGUIN trademark a serial number of 99838726. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Thursday, May 21, 2026. This trademark is owned by Rule One Proteins, LLC. The DARK PENGUIN trademark is filed in the Pharmaceutical Products category with the following description:
Dietary and nutritional supplements; Protein dietary supplements; Weight management supplements; Vitamin supplements; Vitamins; Amino acids for nutritional purposes; Dietary and nutritional supplements used for weight loss; Powdered nutritional supplement concentrate; Nutritional supplements for mental
alertness, muscle endurance, and energy