BIOFILTER

● Live · Registered

U.S. federal trademark · Serial No. 74290722 · Reg. No. 1800642

Mark

BIOFILTER

Status

Registered

Serial Number

74290722

Registration No.

1800642

Filing Date

July 2, 1992

Registration Date

October 26, 1993

Class(es)

Class 011

Owners

03 · Forestville, MD, US

03 · Forestville, MD, US

03 · Forestville, MD, US

water purification units for commercial and domestic use

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