POLYFON

○ Dead · Expired

U.S. federal trademark · Serial No. 71671475 · Reg. No. 0607511

Mark

POLYFON

Status

Expired

Serial Number

71671475

Registration No.

0607511

Filing Date

August 10, 1954

Registration Date

June 21, 1955

Class(es)

Class 001

Owners

03 · NEW YORK, NY, US

03 · NEW YORK, 17, NY, US

LIGNOSULFONATES HAVING SURFACE ACTIVE PROPERTIES AND SUITABLE AS GENERAL PURPOSE DISPERSANTS

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