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DORR

○ Dead · Expired

U.S. federal trademark · Serial No. 71542738 · Reg. No. 0527664

Mark
DORR
Status
Expired
Serial Number
71542738
Registration No.
0527664
Filing Date
October 24, 1947
Registration Date
July 18, 1950
Class(es)
Class 007

Owner

DORR COMPANY, THE
03 · NEW YORK, NY, US

Goods & Services

APPARATUS FOR THE TREATMENT OF SOLIDS SUSPENDED IN LIQUIDS-NAMELY, THICKENERS, TRAY THICKENERS, CLARIFIERS, AGITATORS, CLASSIFIERS, BOWL CLASSIFIERS, PUMPS, SEWAGE DIGESTERS, SEWAGE BAR SCREENS, VACUUM FLOTATION MACHINES, HYDROSEPARATORS, WASHERS, CONVEYERS, AND SLURRY MIXERS

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