Who owns the BIGGERWEEKS trademark?

The BIGGERWEEKS trademark is owned by Shenzhen Chumu E-commerce Co., Ltd..

What class is the BIGGERWEEKS trademark registered in?

The BIGGERWEEKS trademark is registered in Class 010 (Surgical, medical, dental & veterinary apparatus).

What is the serial number for BIGGERWEEKS?

The USPTO serial number for BIGGERWEEKS is 99770546.

What is the registration number for BIGGERWEEKS?

BIGGERWEEKS is registered under USPTO registration number 8500979.

BIG

USPTO Trademark Record

REGISTERED

BIGGERWEEKS

SN 99770546·Reg 8500979·Filed Apr 17, 2026

Owner Shenzhen Chumu E-commerce Co., Ltd.

Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contact lenses and sunglasses; orthopaedic articles; suture materials; therapeutic and assistive devices adapted for persons with disabilities; massage apparatus; apparatus, devices and articles for nursing infants; sexual activity apparatus, devices and articles.

BIGGERWEEKS (Serial No. 99770546), Registration No. 8500979, is a registered US trademark filed on Apr 17, 2026 by Shenzhen Chumu E-commerce Co., Ltd.. This trademark covers Class 010 (Surgical, medical, dental & veterinary apparatus).

early section 8: October 13, 2032

Mark Intelligence

BIGGERWEEKS (Reg. #8500979) is a registered US trademark that has been protecting its owner, Shenzhen Chumu E-commerce Co., Ltd., since 2026. The mark covers Class 010 (Surgical, medical, dental & veterinary apparatus). Goods and services include Surgical, medical, dental and veterinary apparatus and instruments; artificial limbs, eyes and teeth; spectacles, contac.... The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 17, 2026

SERIAL

99770546

REG#

8500979

REGISTERED

Oct 13, 2026

Owner

Applicant

Shenzhen Chumu E-commerce Co., Ltd.

Entity

Not Provided

Address

4D18Q, 4th Floor, Building 213, Tairan Technology Park, No. 113 Tairan 4th Road, Tian'an Community, Shatou Street, Futian District, Shenzhen, Guangdong, 518042

Country

Attorney

NameMonte Albers de Leon

Law firm

Monte Albers de Leon Albers de Leon LLC

Address

33 West 60th Street, Second Floor, New York, NY 10023, United States

Get pre-filing clearance

AI attorney analyzes your proposed mark against USPTO — Go/No-Go verdict, class-by-class risks, and strategy recommendations.

Run clearance

Filing Information

StatusREGISTERED

Filing DateApr 17, 2026

Serial Number99770546

Registration No.8500979

Registration DateOct 13, 2026

Status DateOct 13, 2026

Published for OppositionAug 25, 2026

Mark TypeStandard characters

Status DescriptionLive and registered

Filing Signals

FILED

2026

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

Search 14M+ trademarks

Free USPTO lookups by name, owner, or serial number. No account needed.

Search now

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 010Surgical, medical, dental & veterinary apparatus

US codes: 026, 039, 044

First use anywhere: Jan 10, 2026

First use in commerce: Jan 10, 2026

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

Status History

10 events

REGISTERED-PRINCIPAL REGISTER

Oct 13, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Oct 13, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Aug 25, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 25, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 19, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 30, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jul 20, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 19, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Apr 17, 2026

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Apr 17, 2026

APPLICATION FILING RECEIPT MAILED

BIGGERWEEKS

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

Other Marks by Monte Albers de Leon

Resources

Company