Who owns the PIPE KNIGHT trademark?

The PIPE KNIGHT trademark is owned by Alpha Plumbing Services LLC.

What class is the PIPE KNIGHT trademark registered in?

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

What is the serial number for PIPE KNIGHT?

The USPTO serial number for PIPE KNIGHT is 99547309.

What is the registration number for PIPE KNIGHT?

PIPE KNIGHT is registered under USPTO registration number 8517665.

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Updated Oct 31, 2026·23 searches this week

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Section 8 declaration window

October 20, 2032

2181 days remaining

PIP

PIPE KNIGHT

REGISTERED

Serial: 99547309
Reg: 8517665
Filed: Dec 15, 2025
Owner: Alpha Plumbing Services LLC

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

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 037Construction, installation & repair services

US codes: 100, 103, 106

First use anywhere: Feb 02, 2026

First use in commerce: Feb 02, 2026

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.

Status History

17 events

REGISTERED-PRINCIPAL REGISTER

Oct 20, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Oct 20, 2026

Code NRCC

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Sep 28, 2026

Code CNPR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Sep 28, 2026

Code SUNA

STATEMENT OF USE PROCESSING COMPLETE

Sep 05, 2026

Code SUPC

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Sep 04, 2026

Code AITU

TEAS STATEMENT OF USE RECEIVED

Jul 31, 2026

Code EISU

USE AMENDMENT FILED

Jul 31, 2026

Code IUAF

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jul 14, 2026

Code NOAM

PUBLISHED FOR OPPOSITION

May 19, 2026

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 19, 2026

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 13, 2026

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 22, 2026

Code CNSA

ASSIGNED TO EXAMINER

Apr 17, 2026

Code DOCK

NEW APPLICATION ENTERED

Dec 15, 2025

Code NWAP

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 15, 2025

Code NWOS

APPLICATION FILING RECEIPT MAILED

Dec 15, 2025

Code MAFR

PIPE KNIGHT

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Full Goods & Services

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