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Official data from USPTO

STACK21

Did you know this trademark is already registered in United States?

Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.

Active USPTO registrationType: WordOffice: United States

Quick snapshot

STACK21

ST13

US500000098818118

Class

45

Filing

98818118

Registration

7866660

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

12

Latest update

07/15/2025

Trademark type

Word

Nice classes

45

Filing date

10/24/2024

Registration date

07/15/2025

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

07/15/2025

Last transaction

07/15/2025

Responsible office

United States Patent and Trademark Office

Status code

700

Official register

Principal Register

First use anywhere

04/02/2024

First use in commerce

04/02/2024

Drawing code

4

Owner type

16

Owner location

Haverstraw, NY

Examiner

FEDERICO, EVAN

Current location

FILE REPOSITORY (FRANCONIA)

Holders and representatives

Holders

Stack21 Solutions LLC

Representatives

Stack21 Solutions LLC

Technical classification

Nice Classes

Class 45

Vienna Codes

No Vienna codes available.

Goods and services

Class 45

Conducting personal security clearance background investigations; DMV record investigation services; Personal background investigations; Workers compensation fraud investigation services; Investigating into missing persons; Investigation services relating to the security of tangible property; Private investigation; Pre-employment background investigations; Missing persons investigation; Legal investigation services; Pre-employment background investigation services; Criminal investigation services; Verification of personal identity as part of personal background investigations; Missing person investigations; Paranormal investigation services; Consulting servicesconducting insurance benefit investigations for pharmaceutical and biotechnology companies; Accident investigations; Family law investigation services; Investigation services relating to the physical safety of persons; Animal cruelty investigations; Private investigations relating to information technology system security; Background investigation services; Investigation services related to insurance claims; On-line identity reliability investigation in the field of on-line dating and claims made about agegender; Employee misconduct investigation services; Consultancy services relating to private investigations; Detective investigations; Private investigation services; Civil investigation services

Publications

History of USPTO decisions and trademark events.

12 publications found

NRCC

NOTICE OF REGISTRATION CONFIRMATION EMAILED

07/15/2025

R.PR

REGISTERED-PRINCIPAL REGISTER

07/15/2025

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

05/27/2025

PUBO

PUBLISHED FOR OPPOSITION

05/27/2025

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

05/21/2025

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

04/25/2025

DOCK

ASSIGNED TO EXAMINER

04/25/2025

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

04/24/2025

WOAG

WITHDRAWAL OF ATTORNEY GRANTED

12/29/2024

WOAR

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

12/29/2024

MAFR

APPLICATION FILING RECEIPT MAILED

10/24/2024

NWAP

NEW APPLICATION ENTERED

10/24/2024

Continuous trademark protection

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