NOKEM

○ Dead · Expired

U.S. federal trademark · Serial No. 71497841 · Reg. No. 0521385

Mark

NOKEM

Status

Expired

Serial Number

71497841

Registration No.

0521385

Filing Date

October 4, 1947

Registration Date

February 28, 1950

Class(es)

Class 011

Owner

01 · ST. LOUIS, MO, US

STEAM BOILER ELECTROLYTIC PROTECTIVE DEVICES, FOR ELIMINATING AND CONTROLLING SCALING, PITTING AND LIKE CONDITIONS IN BOILERS AND TANKS

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