About 1 Trademarks found that are owned by Ou Tingqiang

Apparatus for artificial respiration; Blood glucose meter; Hearing aids; Masks for use by medical personnel; Massage apparatus; Medical apparatus and instruments for use in surgery; Medical stents; Optometric instruments, namely, instruments for measuring the diameter of ophthalmic lenses; Respirators for artificial respiration; Sanitary masks for medical wellness purposes; Sphygmomanometers; Sterile sheets, surgical; Thermometers for medical purposes; Vibromassage apparatus