Who owns the UNDERDOG trademark?

The UNDERDOG trademark is owned by Underdog Sports Holdings, Inc..

What is the serial number for UNDERDOG?

The USPTO serial number for UNDERDOG is 99802562.

What is the registration number for UNDERDOG?

UNDERDOG is registered under USPTO registration number 0.

UND

USPTO Trademark Record

PENDING

UNDERDOG

Q: What class is the UNDERDOG trademark registered in?

The UNDERDOG trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 036 (Insurance, financial & real estate services), Class 041 (Education & entertainment services), Class 042 (Scientific, technology & SaaS services).

SN 99802562·Reg 0·Filed May 04, 2026

Owner Underdog Sports Holdings, Inc.

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.; Financial, monetary and banking services; insurance services; real estate services.; Education; providing of training; entertainment; sporting and cultural activities.; Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

UNDERDOG (Serial No. 99802562), Registration No. 0, is a pending US trademark filed on May 04, 2026 by Underdog Sports Holdings, Inc.. This trademark covers Class 009 (Electronics, software & scientific instruments), Class 036 (Insurance, financial & real estate services), Class 041 (Education & entertainment services), Class 042 (Scientific, technology & SaaS services).

Office Action response: October 20, 202622 days remaining

Mark Intelligence

UNDERDOG (Reg. #0) is a pending US trademark that was filed in 2026 and is currently under USPTO examination. The mark covers Class 009 (Electronics, software & scientific instruments), Class 036 (Insurance, financial & real estate services), Class 041 (Education & entertainment services) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s....

FILED

May 04, 2026

SERIAL

99802562

REG#

REGISTERED

Dec 31, 1969

Owner

Applicant

Underdog Sports Holdings, Inc.

Entity

Corporation

State

Address

150 Waterbury Street, Brooklyn, NY, 11206

Country

Attorney

NameJohn L. Strand

Law firm

John L. Strand Wolf, Greenfield & Sacks, P.C.

Docket

U1243.20001US00

Address

600 Atlantic Avenue, Boston, MA 02210, 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

StatusPENDING

Filing DateMay 04, 2026

Serial Number99802562

Registration No.0

Registration DateDec 31, 1969

Status DateJul 20, 2026

Mark TypeStandard characters

Attorney DocketU1243.20001US00

Status DescriptionLive and pending, non-final action mailed

Filing Signals

FILED

2026

YEARS AGO

CLASSES

MADRID FILINGS

—

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

Class 036Insurance, financial & real estate services

US codes: 100, 101, 102

Financial, monetary and banking services; insurance services; real estate services.

Class 041Education & entertainment services

US codes: 100, 101, 107

Education; providing of training; entertainment; sporting and cultural activities.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

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

Status History

9 events

NON-FINAL ACTION WRITTEN

Jul 20, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jul 20, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jul 20, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jun 23, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

May 04, 2026

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 04, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

May 04, 2026

APPLICATION FILING RECEIPT MAILED

TEAS VOLUNTARY AMENDMENT RECEIVED

May 04, 2026

TEAS VOLUNTARY AMENDMENT RECEIVED

PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED

May 04, 2026

PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED

UNDERDOG

Get pre-filing clearance

Search 15M+ trademarks

Run a conflict check

Other Marks by Underdog Sports Holdings, Inc.

Other Marks in Class 009 — Electronics, software & scientific instruments

Other Marks by John L. Strand

Resources

Company