MRDA

○ Dead · Expired

U.S. federal trademark · Serial No. 72049925 · Reg. No. 0676546

Mark

MRDA

Status

Expired

Serial Number

72049925

Registration No.

0676546

Filing Date

April 18, 1958

Registration Date

April 7, 1959

Class(es)

Class 001

Owner

03 · CAMBRIDGE, MA, US

CHEMICAL COMPOSITION FOR USE AS A RETARDER FOR PORTLAND CEMENT

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