Trademark Overview
On Sunday, June 7, 2026, a trademark application was filed for CSK BIOTECH with the United States Patent and Trademark Office. The USPTO has given the CSK BIOTECH trademark a serial number of 99869684. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Sunday, June 7, 2026. This trademark is owned by Guangzhou Changshengkang Biotechnology Co., Ltd.. The CSK BIOTECH trademark is filed in the Pharmaceutical Products category with the following description:
Capsules sold empty for pharmaceuticals; Pharmaceutical preparations for wounds; Specialized tablets, capsules and powders for the delivery of pharmaceuticals sold without the pharmaceutical ingredient; Drug delivery agents in the form of tablets that provide controlled release of the active ingredients for a wide variety of pharmaceuticals; Dietetic foods adapted for medical use; Nutritional supplements; Probiotic supplements; Anti-infectives for human use; Medical preparations for the treatment of Indigestion; Medicinal tea
