Trademark Search / THE DORR THICKENER

THE DORR THICKENER

○ Dead · Expired

U.S. federal trademark · Serial No. 71542740 · Reg. No. 0534552

Mark

THE DORR THICKENER

Status

Expired

Serial Number

71542740

Registration No.

0534552

Filing Date

October 24, 1947

Registration Date

December 12, 1950

Class(es)

Class 011

Owner

DORR COMPANY, THE

03 · NEW YORK, NY, US

Goods & Services

APPARATUS FOR THE TREATMENT OF SOLIDS SUSPENDED IN LIQUIDS AND MORE PARTICULARLY FOR SEDIMENTATION APPARATUS SUCH AS CLARIFIERS AND OTHER TANKS WHEREIN SOLIDS IN SUSPENSION ARE SEDIMENTED FROM WHICH AN EFFLUENT IS DECANTED AND THE SEDIMENT IS DISCHARGED SEPARATELY

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