Who owns the COSWEET trademark?

The COSWEET trademark is owned by Guo Guowei.

What class is the COSWEET trademark registered in?

The COSWEET trademark is registered in Class 025 (Clothing, footwear & headgear).

What is the serial number for COSWEET?

The USPTO serial number for COSWEET is 87800052.

What is the registration number for COSWEET?

COSWEET is registered under USPTO registration number 5636626.

Sealvo

Home Search: COSWEETCOSWEET #87800052

Back

Updated Sep 22, 2026·17 searches this week

View on USPTO TSDR Find similar marks

COS

USPTO Trademark Record

ABANDONED

COSWEET

SN 87800052·Reg 5636626·Filed Feb 16, 2018

Owner Guo Guowei

Clothing, footwear, headwear.

COSWEET (Serial No. 87800052), Registration No. 5636626, is a abandoned US trademark filed on Feb 16, 2018 by Guo Guowei. This trademark covers Class 025 (Clothing, footwear & headgear).

Conflict Analysis

Full conflict analysis for COSWEET (SN 87800052) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

COSWEET (Reg. #5636626) is an abandoned US trademark that was filed in 2018 but has since been abandoned. The mark covers Class 025 (Clothing, footwear & headgear). Goods and services include Clothing, footwear, headwear.. The mark faced 1 opposition proceeding during prosecution.

FILED

Feb 16, 2018

SERIAL

87800052

REG#

5636626

REGISTERED

Dec 25, 2018

Filing Information

StatusABANDONED

Filing DateFeb 16, 2018

Serial Number87800052

Registration No.5636626

Registration DateDec 25, 2018

Status DateJul 11, 2025

Published for OppositionOct 09, 2018

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 025Clothing, footwear & headgear

US codes: 022, 039

First use anywhere: Oct 01, 2017

First use in commerce: Oct 01, 2017

Clothing, footwear, headwear.

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

16 events

CANCELLED SEC. 8 (6-YR)

Jul 11, 2025

CANCELLED SEC. 8 (6-YR)

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

Dec 25, 2023

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

REGISTERED-PRINCIPAL REGISTER

Dec 25, 2018

REGISTERED-PRINCIPAL REGISTER

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 09, 2018

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

Oct 09, 2018

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 19, 2018

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 31, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 13, 2018

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 13, 2018

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 13, 2018

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION E-MAILED

Jun 04, 2018

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jun 04, 2018

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NON-FINAL ACTION WRITTEN

Jun 04, 2018

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Jun 03, 2018

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 24, 2018

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Feb 20, 2018

NEW APPLICATION ENTERED

Other Marks by Guo Guowei

Additional USPTO filings from the same owner.

AUL

AULOCK

99207200

Guo Guowei

REGISTERED

BEE

BEEPLOVE

99207213

Guo Guowei

REGISTERED

COS

COSWEET

98895360

Guo, Guowei

REGISTERED

ALP

ALPHATOOL

98926779

Guo, Guowei

REGISTERED

Other Marks in Class 025 — Clothing, footwear & headgear

Recently filed and registered marks in the same international class.

COS

COSWEET

98895360

Guo, Guowei

REGISTERED

COSWEET

Run a conflict check

Other Marks by Guo Guowei

Other Marks in Class 025 — Clothing, footwear & headgear

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company