Trademark Search / DEMCO

DEMCO

○ Dead · Expired

U.S. federal trademark · Serial No. 72406488 · Reg. No. 0947219

Mark

DEMCO

Status

Expired

Serial Number

72406488

Registration No.

0947219

Filing Date

November 1, 1971

Registration Date

November 14, 1972

Class(es)

Class 011

Owner

DEMCO INCORPORATED

03 · OKLAHOMA CITY, OK, US

Goods & Services

WASTE TREATMENT SYSTEMS-NAMELY, APPARATUS FOR A MODIFIED ACTIVATED SLUDGE/EXTENDED AERATION PROCESS UTILIZING THE CONCEPT OF AERO-BIOLOGY TO ACCELERATE THE CONSUMPTION OF WASTE MATERIAL

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