Trademark Search  /  OSG

OSG

○ Dead · Expired

U.S. federal trademark · Serial No. 72379268 · Reg. No. 0931740

Mark
OSG
Status
Expired
Serial Number
72379268
Registration No.
0931740
Filing Date
December 21, 1970
Registration Date
April 4, 1972
Class(es)
Class 009

Owner

OPTICAL SCIENCES GROUP, INC.
03 · SAN FRANCISCO, CA, US

Goods & Services

OPHTHALMIC AND OPTICAL PRISMS AND LENSES

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