Trademark Overview
On Wednesday, July 30, 2025, a trademark application was filed for OST with the United States Patent and Trademark Office. The USPTO has given the OST trademark a serial number of 79432465. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Thursday, September 11, 2025. This trademark is owned by Essilor International. The OST trademark is filed in the Medical Instrument Products and Medical & Beauty Services & Agricultural Services categories with the following description:
Services of opticians, optometrists and other ophthalmic optics professionals; information and advice in the field of ophthalmic optics; information and advice on eye protection, visual correction and visual comfort; eye examination and visual diagnostic services; services for screening for visual defects and disorders.
Medical apparatus and instruments; ophthalmological apparatus and instruments; medical imaging apparatus for ophthalmological use; apparatus for eye examinations; apparatus for detecting defects and disorders of vision; apparatus for measuring and testing visual acuity and vision; apparatus and instruments for examining vision, in particular for examining visual behaviour; medical apparatus and instruments for detecting and measuring eye and head movements in response to visual stimuli; parts and components of all the aforesaid goods, namely: forehead rests, chin rests and nose supports; reading scales; removable dividers and covers for vision tests; lamps for medical purposes; special furniture for medical purposes; medical examination tables; armchairs for medical purposes.
