U.S. federal trademark · Serial No. 85580996
EDUCATION AND TRAINING, NAMELY, WORKSHOPS AND SEMINARS AND INSTRUCTIONAL MATERIALS DISTRIBUTED THEREWITH, IN THE USE, OPERATION AND PRACTICE DEVELOPMENT OF OPTHALMOLOGY, INCLUDING OPHTHALMOLOGIC SURGERY SYSTEMS AND DEVICES USED THEREWITH, OPHTHALMIC LENSES, OPHTHALMIC PHARMACEUTICAL PREPARATIONS or CONTACT LENS CARE PREPARATIONS
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