K-81

○ Dead · Expired

U.S. federal trademark · Serial No. 72345270 · Reg. No. 0923702

Mark

K-81

Status

Expired

Serial Number

72345270

Registration No.

0923702

Filing Date

December 4, 1969

Registration Date

November 16, 1971

Class(es)

Class 001

Owner

03 · DES PLAINES, IL, US

SCALE AND CORROSION INHIBITING CHEMICAL COMPOUND FOR COOLING WATER SYSTEMS BUT SAID COMPOSITION NOT INCLUDING SODIUM SILICATE

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