Who owns the PETRA trademark?

The PETRA trademark is owned by W. Kirchhoff Inc..

What class is the PETRA trademark registered in?

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

What is the serial number for PETRA?

The USPTO serial number for PETRA is 97610687.

What is the registration number for PETRA?

PETRA is registered under USPTO registration number 8223221.

Sealvo

Home Search: PETRAPETRA #97610687

Back

Updated Oct 29, 2026·29 searches this week

View on USPTO TSDR Find similar marks

PET

USPTO Trademark Record

REGISTERED

PETRA

SN 97610687·Reg 8223221·Filed Sep 28, 2022

Owner W. Kirchhoff Inc.

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

PETRA (Serial No. 97610687), Registration No. 8223221, is a registered US trademark filed on Sep 28, 2022 by W. Kirchhoff Inc.. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: April 21, 2032

Mark Intelligence

PETRA (Reg. #8223221) is a registered US trademark that has been protecting its owner, W. Kirchhoff Inc., since 2022. 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

Sep 28, 2022

SERIAL

97610687

REG#

8223221

REGISTERED

Apr 21, 2026

Filing Information

StatusREGISTERED

Filing DateSep 28, 2022

Serial Number97610687

Registration No.8223221

Registration DateApr 21, 2026

Status DateApr 21, 2026

Published for OppositionJan 07, 2025

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

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

First use anywhere: Feb 24, 2026

First use in commerce: Feb 24, 2026

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

46 events

REGISTERED-PRINCIPAL REGISTER

Apr 21, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Apr 21, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Apr 01, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Apr 01, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Mar 11, 2026

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Feb 25, 2026

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Feb 25, 2026

USE AMENDMENT FILED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Feb 24, 2026

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 24, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 24, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Feb 24, 2026

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

SOU EXTENSION 1 GRANTED

Nov 19, 2025

SOU EXTENSION 1 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Nov 19, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Nov 14, 2025

CASE ASSIGNED TO INTENT TO USE PARALEGAL

TEAS PETITION TO REVIVE RECEIVED

Oct 07, 2025

TEAS PETITION TO REVIVE RECEIVED

PETITION TO REVIVE-GRANTED

Oct 07, 2025

PETITION TO REVIVE-GRANTED

NOTICE OF REVIVAL - E-MAILED

Oct 07, 2025

NOTICE OF REVIVAL - E-MAILED

SOU EXTENSION RECEIVED WITH TEAS PETITION

Oct 07, 2025

SOU EXTENSION RECEIVED WITH TEAS PETITION

ABANDONMENT - NO USE STATEMENT FILED

Oct 06, 2025

ABANDONMENT - NO USE STATEMENT FILED

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

Oct 06, 2025

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

SOU EXTENSION 1 FILED

Sep 03, 2025

SOU EXTENSION 1 FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Mar 04, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Jan 07, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 07, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 01, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 10, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Dec 09, 2024

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 09, 2024

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 09, 2024

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Oct 09, 2024

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Oct 09, 2024

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Oct 09, 2024

NOTIFICATION OF NON-FINAL ACTION E-MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 04, 2024

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Sep 04, 2024

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO LIE

Sep 03, 2024

ASSIGNED TO LIE

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

Apr 03, 2024

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

SUSPENSION LETTER WRITTEN

Mar 02, 2024

SUSPENSION LETTER WRITTEN

LETTER OF SUSPENSION E-MAILED

Mar 02, 2024

LETTER OF SUSPENSION E-MAILED

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Mar 02, 2024

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

Feb 05, 2024

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

SUSPENSION LETTER WRITTEN

Jul 17, 2023

SUSPENSION LETTER WRITTEN

LETTER OF SUSPENSION E-MAILED

Jul 17, 2023

LETTER OF SUSPENSION E-MAILED

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Jul 17, 2023

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

ASSIGNED TO EXAMINER

Jul 12, 2023

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 15, 2022

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Oct 01, 2022

NEW APPLICATION ENTERED

Other Marks by W. Kirchhoff Inc.

Additional USPTO filings from the same owner.

ATI

ATIK

98559138

W. Kirchhoff Inc.

REGISTERED

MAI

MAIA

98562887

W. Kirchhoff Inc.

REGISTERED

RAN

RANA

98562914

W. Kirchhoff Inc.

REGISTERED

OKA

OKAB

98562982

W. Kirchhoff Inc.

REGISTERED

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

Recently filed and registered marks in the same international class.

PET

PETRA

76505248

PETRA ENGINEERING INDUSTRIES CO. LTD. (W.L.L.)

REGISTERED

PET

PETRA

86696883

GHP GROUP, INC.

REGISTERED

PET

PETRA

90228376

Christopher Boots Pty Ltd

ABANDONED

PET

PETRA

76185688

Petra Engineering Industries Co. Ltd. (W.L.L.)

ABANDONED

Other Marks by Michael B. Comeau

Additional USPTO filings handled by the same attorney of record.

FAS

FASTWAY

78368277

REGISTERED

EQU

EQUAL-I-ZER

74713641

REGISTERED

VAU

VAULT

99790484

REGISTERED

TRA

TRAILER BUDDY

88122454

REGISTERED

PETRA

Run a conflict check

Other Marks by W. Kirchhoff Inc.

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

Other Marks by Michael B. Comeau

Get pre-filing clearance

Search 14M+ trademarks

Industries

USPTO Deadlines

Compare

Resources

Company