Who owns the BYKUX trademark?

The BYKUX trademark is owned by LINGSU LLC.

What class is the BYKUX trademark registered in?

The BYKUX trademark is registered in Class 034 (Tobacco, smokers' articles & e-cigarettes).

What is the serial number for BYKUX?

The USPTO serial number for BYKUX is 90215854.

What is the registration number for BYKUX?

BYKUX is registered under USPTO registration number 6315671.

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Updated Oct 19, 2026·31 searches this week

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BYK

USPTO Trademark Record

REGISTERED

BYKUX

SN 90215854·Reg 6315671·Filed Sep 28, 2020

Owner LINGSU LLC

Tobacco and tobacco substitutes; cigarettes and cigars; electronic cigarettes and oral vaporizers for smokers; smokers' articles; matches.

BYKUX (Serial No. 90215854), Registration No. 6315671, is a registered US trademark filed on Sep 28, 2020 by LINGSU LLC. This trademark covers Class 034 (Tobacco, smokers' articles & e-cigarettes).

Renewal window: April 06, 2027168 days remaining

Mark Intelligence

BYKUX (Reg. #6315671) is a registered US trademark that has been protecting its owner, LINGSU LLC, since 2020. The mark covers Class 034 (Tobacco, smokers' articles & e-cigarettes). Goods and services include Tobacco and tobacco substitutes; cigarettes and cigars; electronic cigarettes and oral vaporizers for smokers; smokers' .... The mark faced 1 opposition proceeding during prosecution.

FILED

Sep 28, 2020

SERIAL

90215854

REG#

6315671

REGISTERED

Apr 06, 2021

Filing Information

StatusREGISTERED

Filing DateSep 28, 2020

Serial Number90215854

Registration No.6315671

Registration DateApr 06, 2021

Status DateApr 06, 2021

Published for OppositionJan 19, 2021

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 034Tobacco, smokers' articles & e-cigarettes

US codes: 002, 008, 009, 017

First use anywhere: Jul 28, 2020

First use in commerce: Jul 28, 2020

Tobacco and tobacco substitutes; cigarettes and cigars; electronic cigarettes and oral vaporizers for smokers; smokers' articles; matches.

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

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Status History

15 events

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Apr 06, 2026

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Aug 21, 2025

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

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

Jul 23, 2023

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 23, 2023

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 23, 2023

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Sep 09, 2022

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

WITHDRAWAL OF ATTORNEY GRANTED

Sep 09, 2022

WITHDRAWAL OF ATTORNEY GRANTED

REGISTERED-PRINCIPAL REGISTER

Apr 06, 2021

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jan 19, 2021

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 19, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 30, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 14, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Dec 13, 2020

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 08, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Oct 01, 2020

NEW APPLICATION ENTERED

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