Who owns the TENDCOST trademark?

The TENDCOST trademark is owned by Congjian Fan.

What class is the TENDCOST trademark registered in?

The TENDCOST trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for TENDCOST?

The USPTO serial number for TENDCOST is 99371108.

What is the registration number for TENDCOST?

TENDCOST is registered under USPTO registration number 8211743.

TEN

USPTO Trademark Record

REGISTERED

TENDCOST

SN 99371108·Reg 8211743·Filed Sep 02, 2025

Owner Congjian Fan

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

TENDCOST (Serial No. 99371108), Registration No. 8211743, is a registered US trademark filed on Sep 02, 2025 by Congjian Fan. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: April 14, 2032

Mark Intelligence

TENDCOST (Reg. #8211743) is a registered US trademark that has been protecting its owner, Congjian Fan, since 2025. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Sep 02, 2025

SERIAL

99371108

REG#

8211743

REGISTERED

Apr 14, 2026

Owner

Applicant

Congjian Fan

Entity

Individual

Address

No. 22, Group 10, Tangwan Village, Dongchen Town, Rugao City, Jiangsu Province, 226500

Country

Attorney

NameVanessa Backman

Docket

FFC-MS-20250825-413

Address

149 Commonwealth Drive, Suite 1042, Menlo Park, CA 94025, 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 DateSep 02, 2025

Serial Number99371108

Registration No.8211743

Registration DateApr 14, 2026

Status DateApr 14, 2026

Published for OppositionFeb 24, 2026

Mark TypeStandard characters

Attorney DocketFFC-MS-20250825-413

Status DescriptionLive and registered

Filing Signals

FILED

2025

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

Search 15M+ trademarks

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

Search now

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Jul 04, 2025

First use in commerce: Jul 04, 2025

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

Status History

10 events

REGISTERED-PRINCIPAL REGISTER

Apr 14, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Apr 14, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Feb 24, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 24, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 18, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 29, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jan 23, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 22, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Sep 02, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Sep 02, 2025

APPLICATION FILING RECEIPT MAILED

TENDCOST

Get pre-filing clearance

Search 15M+ trademarks

Run a conflict check

Other Marks by Congjian Fan

Other Marks by Vanessa Backman

Resources

Company