Serial Number
99052430
Owner
Gu ZhendongAttorney
RUIXIN LUFirst Use Date
Feb 10, 2025
Filing Date
Feb 23, 2025
KARSTERNA Trademark
Serial Number: 99052430 • Registration: 7993511
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
RUIXIN LU
260 Madison Avenue, 8th Floor,
New York, NY 10016
United States
Trademark Details
Filing Date
February 23, 2025
Registration Date
October 21, 2025
First Use Anywhere
February 10, 2025
First Use in Commerce
February 10, 2025
Published for Opposition
September 2, 2025
Goods & Services
Electronic stimulation apparatus for muscles for physical therapy purposes; Blood pressure monitors; Medical devices, namely, pulse oximeters; Medical apparatus, namely, continuous positive airway pressure (CPAP) devices; Pads for preventing pressure sores on patient bodies; Oxygen masks for medical use; Electronic sphygmomanometers; Chambers for inhalers; Electrical hearing aids; Pediatric breathing masks for medical purposes; Crutches; Nasal irrigation vessel; Neti pot; Nebulizer for administering medication in the form of a mist inhaled into the lungs, for treatment of respiratory diseases; Spacers for inhalers