Who owns the LONGLIFE trademark?

The LONGLIFE trademark is owned by HEIL-QUAKER CORPORATION.

What class is the LONGLIFE trademark registered in?

The LONGLIFE trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus).

What is the serial number for LONGLIFE?

The USPTO serial number for LONGLIFE is 73753154.

What is the registration number for LONGLIFE?

LONGLIFE is registered under USPTO registration number 1557412.

Sealvo

Home Search: LONGLIFELONGLIFE #73753154

Back

Updated Sep 29, 2026·41 searches this week

View on USPTO TSDR Find similar marks

LON

USPTO Trademark Record

ABANDONED

LONGLIFE

SN 73753154·Reg 1557412·Filed Sep 20, 1988

Owner HEIL-QUAKER CORPORATION

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

LONGLIFE (Serial No. 73753154), Registration No. 1557412, is a abandoned US trademark filed on Sep 20, 1988 by HEIL-QUAKER CORPORATION. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

Conflict Analysis

Full conflict analysis for LONGLIFE (SN 73753154) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

LONGLIFE (Reg. #1557412) is an abandoned US trademark that was filed in 1988 but has since been abandoned. The mark covers Class 011 (Lighting, heating, cooling & sanitary apparatus). Goods and services include Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply....

FILED

Sep 20, 1988

SERIAL

73753154

REG#

1557412

REGISTERED

Sep 19, 1989

Filing Information

StatusABANDONED

Filing DateSep 20, 1988

Serial Number73753154

Registration No.1557412

Registration DateSep 19, 1989

Status DateMar 25, 1996

Mark TypeTypeset (words/letters/numbers)

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

US codes: 034

First use anywhere: Oct 26, 1987

First use in commerce: Oct 26, 1987

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

This description is as filed with the USPTO and defines the scope of trademark protection.

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

8 events

CANCELLED SEC. 8 (6-YR)

Mar 25, 1996

CANCELLED SEC. 8 (6-YR)

REGISTERED-SUPPLEMENTAL REGISTER

Sep 19, 1989

REGISTERED-SUPPLEMENTAL REGISTER

APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER

Jul 28, 1989

APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER

EXAMINERS AMENDMENT MAILED

Jul 21, 1989

EXAMINERS AMENDMENT MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 13, 1989

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 22, 1989

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Dec 07, 1988

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Nov 18, 1988

ASSIGNED TO EXAMINER

Other Marks by HEIL-QUAKER CORPORATION

Additional USPTO filings from the same owner.

DUR

DURAFUSED

72169853

Heil-Quaker Corporation

ABANDONED

ENE

ENERGY MARSHAL

73244382

HEIL-QUAKER CORPORATION

ABANDONED

POW

POWER GUARD

73241855

HEIL-QUAKER CORPORATION

ABANDONED

TIG

TIGHTFIST

73243197

HEIL-QUAKER CORPORATION

ABANDONED

Other Marks in Class 011 — Lighting, heating, cooling & sanitary apparatus

Recently filed and registered marks in the same international class.

LON

LONGLIFE

78697211

BSH Home Appliances Corporation

ABANDONED

LON

LONGLIFE

74412082

Inter-City Products Corporation (USA)

ABANDONED

LON

LONGLIFE

74006419

PLANTATION HOUSE & GARDEN PRODUCTS, INC.

ABANDONED

GRE

GREEN LONGLIFE

85244267

Ming's Mark Inc.

REGISTERED

Other Marks by ANTHONY NIEWYK

Additional USPTO filings handled by the same attorney of record.

BUS

BUSYFAMILY

75112671

ABANDONED

TUT

TUTTOROSSO

74634469

ABANDONED

TER

TERESA SUPREME

73527686

ABANDONED

TRA

TRACKEYE

74387607

ABANDONED

LONGLIFE

Run a conflict check

Other Marks by HEIL-QUAKER CORPORATION

Other Marks in Class 011 — Lighting, heating, cooling & sanitary apparatus

Other Marks by ANTHONY NIEWYK

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company