Who owns the TSDEF trademark?

The TSDEF trademark is owned by Advanced Defense Systems, Inc..

What class is the TSDEF trademark registered in?

The TSDEF trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for TSDEF?

The USPTO serial number for TSDEF is 99786872.

What is the registration number for TSDEF?

TSDEF is registered under USPTO registration number 0.

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Updated Nov 5, 2026·15 searches this week

View on USPTO TSDR Find similar marks

Statement of Use due

April 27, 2027

175 days remaining

TSD

TSDEF

PENDING

Serial: 99786872
Reg: 0
Filed: Apr 25, 2026
Owner: Advanced Defense Systems, Inc.

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.

What to file next

Statement of Use, or a request for a further extension

When: Due six months from the notice of allowance.
Extensions and grace: Five six-month extensions are available, giving a thirty-six-month ceiling from the notice of allowance. There is no extension beyond it.
If it is missed: The application goes abandoned. A petition to revive runs two months from the notice of abandonment.

Statement of Use deadlines

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 042Scientific, technology & SaaS services

US codes: 100, 101

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

Filing Basis & Declarations

Standard Characters Claimed

Status History

9 events

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Oct 27, 2026

Code NOAM

PUBLISHED FOR OPPOSITION

Sep 01, 2026

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 01, 2026

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 26, 2026

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 04, 2026

Code CNSA

ASSIGNED TO EXAMINER

Jul 22, 2026

Code DOCK

NEW APPLICATION ENTERED

Apr 25, 2026

Code NWAP

APPLICATION FILING RECEIPT MAILED

Apr 25, 2026

Code MAFR

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 25, 2026

Code NWOS

What usually happens from here

Of the 52,488 marks on the USPTO register that reached noa e-mailed - sou required from applicant:

Registered33% (17,296)

Abandoned56% (29,463)

Still pending11% (5,729)

Historical frequencies across the whole register, not a prediction about this mark. The outcome of any one application depends on what is filed and when.