PRE-PEN

○ Dead · Expired

U.S. federal trademark · Serial No. 72264324 · Reg. No. 0849284

Mark

PRE-PEN

Status

Expired

Serial Number

72264324

Registration No.

0849284

Filing Date

February 9, 1967

Registration Date

May 21, 1968

Class(es)

Class 005

Owner

03 · MILWAUKEE, WI, US

PENICILLOYL POLYLYSINE (A COMPOUND RESULTING FROM BONDING PENICILLOIC ACID TO A POLYMER OF LYSINE) USED AS A SKIN TEST ANTIGEN

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