Trademark Search  /  AO

AO

○ Dead · Expired

U.S. federal trademark · Serial No. 71524439 · Reg. No. 0443356

Mark
AO
Status
Expired
Serial Number
71524439
Registration No.
0443356
Filing Date
June 19, 1947
Registration Date
September 6, 1949
Class(es)
Class 010

Owner

AMERICAN OPTICAL COMPANY
99 · SOUTHBRIDGE, MA

Goods & Services

DIAGNOSTIC INSTRUMENTS, CONSISTING OF ADAPTOMETERS, LARYNGOSCOPES, OPHTHALMOSCOPES, OTOSCOPES, RETINOSCOPES, TONGUE DEPRESSORS AND TRANSILLUMINATORS USED IN THE PRACTICE OF OPHTHALMOLOGY, OPTOMETRY AND MEDICINE AND SURGERY, GENERALLY: FOR TONOMETERS (MEASUREMENT OF INTRAOCULAR PRESSURE) COLOR PERCEPTION, MALINGERING (DETECTION OF SIMULATED BLINDNESS) AND MUSCLE TESTS; FOR CATARACT AND OPHTHALMIC LAMPS USED IN THE PRACTICE OF OPHTHALMOLOGY AND OPTOMETRY; FOR ARTIFICIAL EYES AND RESPIRATORS

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.