PEN-EFF

○ Dead · Expired

U.S. federal trademark · Serial No. 71614906 · Reg. No. 0560905

Mark

PEN-EFF

Status

Expired

Serial Number

71614906

Registration No.

0560905

Filing Date

June 7, 1951

Registration Date

July 1, 1952

Class(es)

Class 005

Owner

03 · PHILADELPHIA, PA, US

EFFERVESCENT ANTIBIOTIC PREPARATION

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