Who owns the STAINFORCE trademark?

The STAINFORCE trademark is owned by SharkNinja Operating LLC.

What is the serial number for STAINFORCE?

The USPTO serial number for STAINFORCE is 99155908.

What is the registration number for STAINFORCE?

STAINFORCE is registered under USPTO registration number 8442995.

STA

USPTO Trademark Record

REGISTERED

STAINFORCE

Q: What class is the STAINFORCE trademark registered in?

The STAINFORCE trademark is registered in Class 003 (Non-medicated cosmetics, toiletry preparations & cleaning preparations), Class 007 (Machines, machine tools & power-operated tools).

SN 99155908·Reg 8442995·Filed Apr 25, 2025

Owner SharkNinja Operating LLC

Non-medicated cosmetics and toiletry preparations; non-medicated dentifrices; perfumes; bleaching preparations and other substances for laundry use; cleaning, polishing and abrasive preparations.; Machines, machine tools, power-operated tools; motors and engines, except for land vehicles; machine coupling and transmission components, except for land vehicles; agricultural implements, other than hand-operated hand tools; incubators for eggs; automatic vending machines.

STAINFORCE (Serial No. 99155908), Registration No. 8442995, is a registered US trademark filed on Apr 25, 2025 by SharkNinja Operating LLC. This trademark covers Class 003 (Non-medicated cosmetics, toiletry preparations & cleaning preparations), Class 007 (Machines, machine tools & power-operated tools).

early section 8: September 15, 2032

Mark Intelligence

STAINFORCE (Reg. #8442995) is a registered US trademark that has been protecting its owner, SharkNinja Operating LLC, since 2025. The mark covers Class 003 (Non-medicated cosmetics, toiletry preparations & cleaning preparations) and Class 007 (Machines, machine tools & power-operated tools) respectively. Goods and services include Non-medicated cosmetics and toiletry preparations; non-medicated dentifrices; perfumes; bleaching preparations and other.... The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 25, 2025

SERIAL

99155908

REG#

8442995

REGISTERED

Sep 15, 2026

Owner

Applicant

SharkNinja Operating LLC

Entity

LLC

State

Address

89 A Street, Suite 100, Needham, MA, 02494

Country

Attorney

NameBrooke A. Penrose

Law firm

Brooke A. Penrose Day Pitney LLP

Docket

807813.

Address

1 Federal Street, 29th Floor, Boston, MA 02110, 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 25, 2025

Serial Number99155908

Registration No.8442995

Registration DateSep 15, 2026

Status DateSep 15, 2026

Published for OppositionOct 14, 2025

Mark TypeStandard characters

Attorney Docket807813.

Status DescriptionLive and registered

Filing Signals

FILED

2025

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 003Non-medicated cosmetics, toiletry preparations & cleaning preparations

US codes: 001, 004, 006, 050, 051, 052

First use anywhere: Sep 10, 2025

First use in commerce: Sep 10, 2025

Non-medicated cosmetics and toiletry preparations; non-medicated dentifrices; perfumes; bleaching preparations and other substances for laundry use; cleaning, polishing and abrasive preparations.

Class 007Machines, machine tools & power-operated tools

US codes: 013, 019, 021, 023, 024, 031, 034, 035

First use anywhere: Sep 10, 2025

First use in commerce: Sep 10, 2025

Machines, machine tools, power-operated tools; motors and engines, except for land vehicles; machine coupling and transmission components, except for land vehicles; agricultural implements, other than hand-operated hand tools; incubators for eggs; automatic vending machines.

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

Status History

16 events

REGISTERED-PRINCIPAL REGISTER

Sep 15, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 15, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Aug 18, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Aug 18, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Jul 28, 2026

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

May 26, 2026

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

May 26, 2026

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Dec 09, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Oct 14, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 14, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 08, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 17, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Sep 16, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 03, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Apr 25, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Apr 25, 2025

APPLICATION FILING RECEIPT MAILED

STAINFORCE

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

Other Marks by SharkNinja Operating LLC

Other Marks by Brooke A. Penrose

Resources

Company