Drawing for THERMO-KLEEN

USPTO serial 71660525

THERMO-KLEEN

Reviewed by CopyMark Law Group

Reg. 0600642Status 900
Filing date
Status date
Registration date
Jan 11, 1955
Examiner
Law office

What this means

This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.

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Owner

Goods and services

ClassDescriptionStatusFirst use
015FUEL OIL ADDITIVE FOR BREAKING UP SLUDGE AND GUM DEPOSITS, INHIBITING SOOT AND CARBON DEPOSITS ON BURNER JETS, FIREBOX WALLS AND FLUES, AND FOR PROTECTING METAL SURFACES AGAINST RUST AND CORROSIONEXPIREDOct 26, 1953

Related trademarks

CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.

Prosecution history

DateCodeEventWhat it means
Oct 16, 1995EXRGEXPIRED SEC. 9
Jan 11, 1975REN1REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

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