Who owns the ETERNAL FILTER trademark?

The ETERNAL FILTER trademark is owned by Blu Technology LLC.

What class is the ETERNAL FILTER trademark registered in?

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

What is the serial number for ETERNAL FILTER?

The USPTO serial number for ETERNAL FILTER is 98470709.

What is the registration number for ETERNAL FILTER?

ETERNAL FILTER is registered under USPTO registration number 0.

Sealvo

Home Search: ETERNAL FILTERETERNAL FILTER #98470709

Back

Updated Sep 20, 2026·12 searches this week

View on USPTO TSDR Find similar marks

ETE

USPTO Trademark Record

PENDING

ETERNAL FILTER

SN 98470709·Reg 0·Filed Mar 27, 2024

Owner Blu Technology LLC

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

ETERNAL FILTER (Serial No. 98470709), Registration No. 0, is a pending US trademark filed on Mar 27, 2024 by Blu Technology LLC. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

Statement of Use due: December 09, 202680 days remaining

Conflict Analysis

Full conflict analysis for ETERNAL FILTER (SN 98470709) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

ETERNAL FILTER (Reg. #0) is a pending US trademark that was filed in 2024 and is currently under USPTO examination. 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.... The mark faced 1 opposition proceeding during prosecution.

FILED

Mar 27, 2024

SERIAL

98470709

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateMar 27, 2024

Serial Number98470709

Registration No.0

Registration DateDec 31, 1969

Status DateJun 09, 2026

Published for OppositionApr 14, 2026

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 024, 031, 034

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

15 events

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jun 09, 2026

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Apr 14, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 14, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 08, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 18, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jun 14, 2024

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS VOLUNTARY AMENDMENT RECEIVED

Jun 13, 2024

TEAS VOLUNTARY AMENDMENT RECEIVED

EXAMINERS AMENDMENT -WRITTEN

May 16, 2024

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

May 16, 2024

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

May 16, 2024

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

ASSIGNED TO LIE

May 16, 2024

ASSIGNED TO LIE

EXAMINER'S AMENDMENT ENTERED

May 16, 2024

EXAMINER'S AMENDMENT ENTERED

ASSIGNED TO EXAMINER

May 08, 2024

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 02, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Mar 27, 2024

NEW APPLICATION ENTERED

Other Marks by Blu Technology LLC

Additional USPTO filings from the same owner.

GOB

GOBLUTECH

98179768

Blu Technology LLC

REGISTERED

NOD

NODIRTYWATER

97365985

Blu Technology LLC

REGISTERED

BLU

BLU TECHNOLOGY

99579884

Blu Technology LLC

PENDING

BLU

BLU TECH

99579907

Blu Technology LLC

PENDING

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

Recently filed and registered marks in the same international class.

ETE

ETERNAL STAR

98626028

Haifeng County Chuangtu E-commerce Co., Ltd.

REGISTERED

MED

MEDI-FILTER

75057478

HMI Industries Inc.

REGISTERED

DUR

DURA-FILTER

99552758

Durafry Solutions International LLC

REGISTERED

DUR

DURA-FILTER

99552787

Durafry Solutions International LLC

REGISTERED

Other Marks by Jeffrey A. Lehman

Additional USPTO filings handled by the same attorney of record.

PUR

PURBLU

98041975

REGISTERED

THE

THE FLASHLIGHT HUB

98853691

REGISTERED

GOB

GOBLUTECH

98179768

REGISTERED

NOD

NODIRTYWATER

97365985

REGISTERED

ETERNAL FILTER

Run a conflict check

Other Marks by Blu Technology LLC

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

Other Marks by Jeffrey A. Lehman

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company