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CONTRAFLO

● Live · Registered

U.S. federal trademark · Serial No. 71621143 · Reg. No. 0599016

Mark
CONTRAFLO
Status
Registered
Serial Number
71621143
Registration No.
0599016
Filing Date
November 13, 1951
Registration Date
December 7, 1954
Class(es)
Class 007

Owners

WESTECH ENGINEERING, LLC
16 · SALT LAKE CITY, UT, US
WESTECH ENGINEERING, INC.
03 · SALT LAKE CITY, UT, US
SIEMENS WATER TECHNOLOGIES CORP.
03 · LOWELL, MA, US
U.S. FILTER WASTEWATER GROUP, INC.
03 · WARRENDALE, PA, US
GENERAL FILTER COMPANY
03 · AMES, IA, US
GENERAL FILTER COMPANY
03 · AMES, IA, US

Goods & Services

SLUDGE CLARIFIER COMPRISED OF A TANK CONTAINING A MOTOR-DRIVEN AGITATOR, BAFFLES AND PIPING INTO WHICH A LIQUID CONTAINING SLUDGE IS PASSED AND THE SLUDGE SEPARATED BY SEDIMENTATION FROM THE CLARIFIED EFFLUENT

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