IOGEN

○ Dead · Expired

U.S. federal trademark · Serial No. 71593787 · Reg. No. 0563787

Mark

IOGEN

Status

Expired

Serial Number

71593787

Registration No.

0563787

Filing Date

March 11, 1950

Registration Date

September 9, 1952

Class(es)

Class 001

Owner

03 · NORTHBROOK, IL, US

CHEMICAL COMPOUND FOR USE IN REMOVING FOREIGN MATTER FROM ION-EXCHANGE MATERIALS

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