ALKEN

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73763879 · Reg. No. 1640094

Mark

ALKEN

Status

Cancelled

Serial Number

73763879

Registration No.

1640094

Filing Date

November 15, 1988

Registration Date

April 9, 1991

Class(es)

Class 001, Class 003, Class 004

Owners

03 · NEW YORK, NY, US

03 · NEW YORK, NY, US

03 · NEW YORK, NY, US

SLUDGE, RUST, SCALE AND CORROSION CLEANING AND REMOVING PREPARATIONS FOR BOILERS

RUST AND CORROSION INHIBITORS AND CHEMICAL COMPOUNDS FOR BOILERS

FUEL OIL ADDITIVES

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