Who owns the DOWNING FILTRATION trademark?

The DOWNING FILTRATION trademark is owned by D.L. Sales Holdco Inc..

What class is the DOWNING FILTRATION trademark registered in?

The DOWNING FILTRATION trademark is registered in Class 037 (Construction, installation & repair services).

What is the serial number for DOWNING FILTRATION?

The USPTO serial number for DOWNING FILTRATION is 99324225.

What is the registration number for DOWNING FILTRATION?

DOWNING FILTRATION is registered under USPTO registration number 8259600.

Sealvo

Home Search: DOWNING FILTRATIONDOWNING FILTRATION #99324225

Back

Updated Sep 18, 2026·16 searches this week

View on USPTO TSDR Find similar marks

DOW

USPTO Trademark Record

REGISTERED

DOWNING FILTRATION

SN 99324225·Reg 8259600·Filed Aug 06, 2025

Owner D.L. Sales Holdco Inc.

Construction services; installation and repair services; mining extraction, oil and gas drilling.

DOWNING FILTRATION (Serial No. 99324225), Registration No. 8259600, is a registered US trademark filed on Aug 06, 2025 by D.L. Sales Holdco Inc.. This trademark covers Class 037 (Construction, installation & repair services).

early section 8: May 19, 2032

Conflict Analysis

Full conflict analysis for DOWNING FILTRATION (SN 99324225) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

DOWNING FILTRATION (Reg. #8259600) is a registered US trademark that has been protecting its owner, D.L. Sales Holdco Inc., since 2025. The mark covers Class 037 (Construction, installation & repair services). Goods and services include Construction services; installation and repair services; mining extraction, oil and gas drilling.. The mark faced 1 opposition proceeding during prosecution.

FILED

Aug 06, 2025

SERIAL

99324225

REG#

8259600

REGISTERED

May 19, 2026

Filing Information

StatusREGISTERED

Filing DateAug 06, 2025

Serial Number99324225

Registration No.8259600

Registration DateMay 19, 2026

Status DateMay 19, 2026

Published for OppositionMar 31, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 037Construction, installation & repair services

US codes: 100, 103, 106

First use anywhere: Jun 06, 2023

First use in commerce: Feb 21, 2025

Construction services; installation and repair services; mining extraction, oil and gas drilling.

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

17 events

REGISTERED-PRINCIPAL REGISTER

May 19, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 19, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 19, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Mar 31, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 31, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 25, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 05, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Mar 03, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 03, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 03, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO EXAMINER

Dec 20, 2025

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Dec 20, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Dec 20, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Dec 20, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NEW APPLICATION ENTERED

Aug 06, 2025

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 06, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Aug 06, 2025

APPLICATION FILING RECEIPT MAILED

Other Marks in Class 037 — Construction, installation & repair services

Recently filed and registered marks in the same international class.

ANN

ANNIE DOWNING INTERIORS

98665639

Annie Downing Interiors LLC

REGISTERED

DUT

DUTCH FILTRATION

79247371

Dutch Filtration B.V.

REGISTERED

WAC

WACO FILTRATION GROUP

88260340

Waco Filters Corporation

REGISTERED

DYN

DYNAMIC TANGENTIAL FILTRATION

79175196

NUOVE ENERGIE S.r.l.

REGISTERED

Other Marks by Michelle Gross

Additional USPTO filings handled by the same attorney of record.

HEA

HEAR AWAY

99557440

REGISTERED

LOG

LogoMark

99557452

REGISTERED

WHE

WHERE BETTER HEARING STARTS AT HOME

99557463

REGISTERED

MAX

MAX PRO "ANYWHERE"

99495679

REGISTERED

DOWNING FILTRATION

Run a conflict check

Other Marks in Class 037 — Construction, installation & repair services

Other Marks by Michelle Gross

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company