Who owns the B-LINE trademark?

The B-LINE trademark is owned by Diem GmbH.

What class is the B-LINE trademark registered in?

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

What is the serial number for B-LINE?

The USPTO serial number for B-LINE is 97791367.

What is the registration number for B-LINE?

B-LINE is registered under USPTO registration number 8078921.

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Updated Sep 29, 2026·19 searches this week

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USPTO Trademark Record

REGISTERED

B-LINE

SN 97791367·Reg 8078921·Filed Feb 12, 2023

Owner Diem GmbH

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

B-LINE (Serial No. 97791367), Registration No. 8078921, is a registered US trademark filed on Feb 12, 2023 by Diem GmbH. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: December 23, 2031

Conflict Analysis

Full conflict analysis for B-LINE (SN 97791367) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

B-LINE (Reg. #8078921) is a registered US trademark that has been protecting its owner, Diem GmbH, since 2023. 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

Feb 12, 2023

SERIAL

97791367

REG#

8078921

REGISTERED

Dec 23, 2025

Filing Information

StatusREGISTERED

Filing DateFeb 12, 2023

Serial Number97791367

Registration No.8078921

Registration DateDec 23, 2025

Status DateDec 23, 2025

Published for OppositionApr 09, 2024

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: Jun 02, 2025

First use in commerce: Jun 02, 2025

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.

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Status History

33 events

REGISTERED-PRINCIPAL REGISTER

Dec 23, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Dec 23, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Dec 01, 2025

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Dec 01, 2025

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Nov 25, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Nov 24, 2025

CASE ASSIGNED TO INTENT TO USE PARALEGAL

SOU EXTENSION 2 GRANTED

Nov 24, 2025

SOU EXTENSION 2 GRANTED

STATEMENT OF USE PROCESSING COMPLETE

Nov 24, 2025

STATEMENT OF USE PROCESSING COMPLETE

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

Jun 25, 2025

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

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 25, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 25, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

USE AMENDMENT FILED

Jun 06, 2025

USE AMENDMENT FILED

SOU TEAS EXTENSION RECEIVED

Jun 04, 2025

SOU TEAS EXTENSION RECEIVED

TEAS STATEMENT OF USE RECEIVED

Jun 04, 2025

TEAS STATEMENT OF USE RECEIVED

SOU EXTENSION 2 FILED

Jun 03, 2025

SOU EXTENSION 2 FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Mar 03, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 1 GRANTED

Dec 05, 2024

SOU EXTENSION 1 GRANTED

SOU EXTENSION 1 FILED

Dec 05, 2024

SOU EXTENSION 1 FILED

SOU TEAS EXTENSION RECEIVED

Dec 04, 2024

SOU TEAS EXTENSION RECEIVED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jun 04, 2024

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Apr 09, 2024

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 09, 2024

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 20, 2024

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 04, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Feb 18, 2024

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Feb 17, 2024

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 17, 2024

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Nov 21, 2023

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Nov 21, 2023

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Nov 21, 2023

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Nov 09, 2023

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 02, 2023

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Feb 15, 2023

NEW APPLICATION ENTERED

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