DUO-FLOW

○ Dead · Expired

U.S. federal trademark · Serial No. 72280223 · Reg. No. 0847166

Mark

DUO-FLOW

Status

Expired

Serial Number

72280223

Registration No.

0847166

Filing Date

September 13, 1967

Registration Date

April 2, 1968

Class(es)

Class 003

Owner

03 · ROCKVILLE, MD, US

STERILE, GERMICIDAL CLEANING AND STORAGE SOLUTION FOR CONTACT LENSES

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