U.S. federal trademark · Serial No. 87777030 · Reg. No. 7795593
A proprietary component feature of chemical, biochemical, biological and biotechnological preparations for use in the manufacture of medical devices and diagnostic products in the field of ophthalmology; a proprietary component feature of chemical, biological, biochemical and biotechnological preparations for use in the further manufacture of therapeutic products in the field of ophthalmology
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