Trademark Search  /  AO

AO

○ Dead · Expired

U.S. federal trademark · Serial No. 71524645 · Reg. No. 0440893

Mark
AO
Status
Expired
Serial Number
71524645
Registration No.
0440893
Filing Date
June 23, 1947
Registration Date
October 5, 1948
Class(es)
Class 003

Owner

AMERICAN OPTICAL COMPANY
99 · SOUTHBRIDGE, MA

Goods & Services

NATURAL AND MANUFACTURED CORUNDUM AND GLASS POLISHING COMPOUNDS

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