Who owns the L trademark?

The L trademark is owned by Beijing Doorwin Construction Co., Ltd..

What class is the L trademark registered in?

The L trademark is registered in Class 019 (Non-metallic building materials).

What is the serial number for L?

The USPTO serial number for L is 98801101.

What is the registration number for L?

L is registered under USPTO registration number 7857791.

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Updated Sep 24, 2026·18 searches this week

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USPTO Trademark Record

REGISTERED

L

SN 98801101·Reg 7857791·Filed Oct 14, 2024

Owner Beijing Doorwin Construction Co., Ltd.

Materials, not of metal, for building and construction; rigid pipes, not of metal, for building; asphalt, pitch, tar and bitumen; transportable buildings, not of metal; monuments, not of metal.

L (Serial No. 98801101), Registration No. 7857791, is a registered US trademark filed on Oct 14, 2024 by Beijing Doorwin Construction Co., Ltd.. This trademark covers Class 019 (Non-metallic building materials).

early section 8: July 08, 2031

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Mark Intelligence

L (Reg. #7857791) is a registered US trademark that has been protecting its owner, Beijing Doorwin Construction Co., Ltd., since 2024. The mark covers Class 019 (Non-metallic building materials). Goods and services include Materials, not of metal, for building and construction; rigid pipes, not of metal, for building; asphalt, pitch, tar and.... The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 14, 2024

SERIAL

98801101

REG#

7857791

REGISTERED

Jul 08, 2025

Filing Information

StatusREGISTERED

Filing DateOct 14, 2024

Serial Number98801101

Registration No.7857791

Registration DateJul 08, 2025

Status DateJul 08, 2025

Published for OppositionMay 20, 2025

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 019Non-metallic building materials

US codes: 001, 012, 033, 050

First use anywhere: Aug 24, 2024

First use in commerce: Aug 24, 2024

Materials, not of metal, for building and construction; rigid pipes, not of metal, for building; asphalt, pitch, tar and bitumen; transportable buildings, not of metal; monuments, not of metal.

This description is as filed with the USPTO and defines the scope of trademark protection.

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Status History

17 events

REGISTERED-PRINCIPAL REGISTER

Jul 08, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jul 08, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

May 20, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 20, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 14, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Apr 18, 2025

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Apr 18, 2025

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Apr 18, 2025

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Apr 18, 2025

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 18, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Apr 16, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 15, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Apr 15, 2025

NOTICE OF DESIGN SEARCH CODE E-MAILED

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

Feb 08, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 08, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 08, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NEW APPLICATION ENTERED

Oct 15, 2024

NEW APPLICATION ENTERED

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