Trademark Search / DEMCO

DEMCO

○ Dead · Expired

U.S. federal trademark · Serial No. 73082940 · Reg. No. 1058946

Mark

DEMCO

Status

Expired

Serial Number

73082940

Registration No.

1058946

Filing Date

April 6, 1976

Registration Date

February 15, 1977

Class(es)

Class 006, Class 011

Owner

DEMCO, INCORPORATED

03 · OKLAHOMA CITY, OK, US

Goods & Services

WASTE TREATMENT PLANTS-NAMELY, APPARATUS FOR A MODIFIED ACTIVATED SLUDGE-EXTENDED AERATION PROCESS USING THE CONCEPT OF AERO-BIOLOGY TO ACCELERATE THE DEGRADATION AND CONSUMPTION OF ORGANIC WASTE MATERIAL

BALL VALVES AND PARTS THEREFOR

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