AEA

○ Dead · Expired

U.S. federal trademark · Serial No. 71595829 · Reg. No. 0546657

Mark

AEA

Status

Expired

Serial Number

71595829

Registration No.

0546657

Filing Date

April 17, 1950

Registration Date

August 14, 1951

Class(es)

Class 001

Owners

03 · NEW YORK, NY, US

03 · CAMBRIDGE, MA, US

CHEMICAL COMPOSITION USEFUL FOR INCREASING THE AIR CONTENT OF CONCRETE AND MORTAR AND FOR ENHANCING THE GRINDABILITY OF CEMENT CLINKERS

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