Who owns the PDX trademark?

The PDX trademark is owned by Pipeline Design & Engineering, LLC.

What class is the PDX trademark registered in?

The PDX trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for PDX?

The USPTO serial number for PDX is 99574338.

What is the registration number for PDX?

PDX is registered under USPTO registration number 8353340.

Sealvo

Home Search: PDXPDX #99574338

Back

Updated Sep 17, 2026·8 searches this week

View on USPTO TSDR Find similar marks

PDX

USPTO Trademark Record

REGISTERED

PDX

SN 99574338·Reg 8353340·Filed Dec 31, 2025

Owner Pipeline Design & Engineering, LLC

Education; providing of training; entertainment; sporting and cultural activities.

PDX (Serial No. 99574338), Registration No. 8353340, is a registered US trademark filed on Dec 31, 2025 by Pipeline Design & Engineering, LLC. This trademark covers Class 041 (Education & entertainment services).

early section 8: July 21, 2032

Conflict Analysis

Full conflict analysis for PDX (SN 99574338) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

PDX (Reg. #8353340) is a registered US trademark that has been protecting its owner, Pipeline Design & Engineering, LLC, since 2025. The mark covers Class 041 (Education & entertainment services). Goods and services include Education; providing of training; entertainment; sporting and cultural activities.. The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 31, 2025

SERIAL

99574338

REG#

8353340

REGISTERED

Jul 21, 2026

Filing Information

StatusREGISTERED

Filing DateDec 31, 2025

Serial Number99574338

Registration No.8353340

Registration DateJul 21, 2026

Status DateJul 21, 2026

Published for OppositionJun 02, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Jan 31, 2024

First use in commerce: Jan 31, 2024

Education; providing of training; entertainment; sporting and cultural activities.

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

10 events

REGISTERED-PRINCIPAL REGISTER

Jul 21, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jul 21, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jun 02, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 02, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 27, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 04, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Apr 30, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 21, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Dec 31, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Dec 31, 2025

APPLICATION FILING RECEIPT MAILED

Other Marks in Class 041 — Education & entertainment services

Recently filed and registered marks in the same international class.

PDX

87214532

Pikes Peak International Raceway

REGISTERED

PDX

77375832

Bussanich, Levi

ABANDONED

PDX

PDX CRUSADE

99302096

Athey Creek Christian Fellowship

REGISTERED

PDX

PDX ORE REVOLUTION HALL

90269385

Mississippi Productions, Inc.

REGISTERED

Other Marks by Thomas W. Galvani

Additional USPTO filings handled by the same attorney of record.

GLA

GLAMOUR GENETICS

99584041

REGISTERED

THE

THE SQUIRRELLY BAVARIAN NUT CO.

99226898

REGISTERED

CLI

CLICKSTART

99366281

REGISTERED

FAS

FAS BOX

99557703

REGISTERED

PDX

Run a conflict check

Other Marks in Class 041 — Education & entertainment services

Other Marks by Thomas W. Galvani

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company