Who owns the KSQS trademark?

The KSQS trademark is owned by YANG GUANGWU.

What class is the KSQS trademark registered in?

The KSQS trademark is registered in Class 014 (Precious metals, jewelry, clocks & watches).

What is the serial number for KSQS?

The USPTO serial number for KSQS is 88109474.

What is the registration number for KSQS?

KSQS is registered under USPTO registration number 5727292.

Sealvo

Home Search: KSQSKSQS #88109474

Back

Updated Sep 21, 2026·18 searches this week

View on USPTO TSDR Find similar marks

KSQ

USPTO Trademark Record

REGISTERED

KSQS

SN 88109474·Reg 5727292·Filed Sep 08, 2018

Owner YANG GUANGWU

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

KSQS (Serial No. 88109474), Registration No. 5727292, is a registered US trademark filed on Sep 08, 2018 by YANG GUANGWU. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

Section 8/9 declaration window: April 16, 2029

Conflict Analysis

Full conflict analysis for KSQS (SN 88109474) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

KSQS (Reg. #5727292) is a registered US trademark that has been protecting its owner, YANG GUANGWU, since 2018. The mark covers Class 014 (Precious metals, jewelry, clocks & watches). Goods and services include Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.... The mark faced 1 opposition proceeding during prosecution.

FILED

Sep 08, 2018

SERIAL

88109474

REG#

5727292

REGISTERED

Apr 16, 2019

Filing Information

StatusREGISTERED

Filing DateSep 08, 2018

Serial Number88109474

Registration No.5727292

Registration DateApr 16, 2019

Status DateApr 04, 2025

Published for OppositionJan 29, 2019

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 014Precious metals, jewelry, clocks & watches

US codes: 002, 027, 028, 050

First use anywhere: Sep 10, 2017

First use in commerce: Sep 10, 2017

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

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

14 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 04, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Apr 04, 2025

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Apr 04, 2025

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

TEAS SECTION 8 RECEIVED

Sep 09, 2024

TEAS SECTION 8 RECEIVED

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

Apr 16, 2024

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

REGISTERED-PRINCIPAL REGISTER

Apr 16, 2019

REGISTERED-PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Feb 19, 2019

ASSIGNED TO EXAMINER

PUBLISHED FOR OPPOSITION

Jan 29, 2019

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 29, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 09, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 20, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Dec 19, 2018

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 17, 2018

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Sep 12, 2018

NEW APPLICATION ENTERED

Other Marks by YANG GUANGWU

Additional USPTO filings from the same owner.

KSQ

KSQS

87867991

YANG GUANGWU

ABANDONED

Other Marks by Utsav Mukherjee

Additional USPTO filings handled by the same attorney of record.

CRO

CRORL

99600340

REGISTERED

FVO

FVORK

99600355

REGISTERED

SIL

SILKYNOVA

99600854

REGISTERED

KLK

K L KELUNDAYAOCHANG

98638229

REGISTERED

KSQS

Run a conflict check

Other Marks by YANG GUANGWU

Other Marks by Utsav Mukherjee

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company