Who owns the CERTIFIED STREAM THEORY NAVIGATOR CSTN trademark?

The CERTIFIED STREAM THEORY NAVIGATOR CSTN trademark is owned by Stream Theory LLC.

What class is the CERTIFIED STREAM THEORY NAVIGATOR CSTN trademark registered in?

The CERTIFIED STREAM THEORY NAVIGATOR CSTN trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for CERTIFIED STREAM THEORY NAVIGATOR CSTN?

The USPTO serial number for CERTIFIED STREAM THEORY NAVIGATOR CSTN is 99283854.

What is the registration number for CERTIFIED STREAM THEORY NAVIGATOR CSTN?

CERTIFIED STREAM THEORY NAVIGATOR CSTN is registered under USPTO registration number 8149730.

CER

USPTO Trademark Record

REGISTERED

CERTIFIED STREAM THEORY NAVIGATOR CSTN

SN 99283854·Reg 8149730·Filed Jul 15, 2025

Owner Stream Theory LLC

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

CERTIFIED STREAM THEORY NAVIGATOR CSTN (Serial No. 99283854), Registration No. 8149730, is a registered US trademark filed on Jul 15, 2025 by Stream Theory LLC. This trademark covers Class 041 (Education & entertainment services).

early section 8: February 24, 2032

Mark Intelligence

CERTIFIED STREAM THEORY NAVIGATOR CSTN (Reg. #8149730) is a registered US trademark that has been protecting its owner, Stream Theory LLC, since 2025. The mark covers Class 041 (Education & entertainment services). Goods and services include Education; providing of training; entertainment; sporting and cultural activities.. The mark faced 1 opposition proceeding during prosecution.

FILED

Jul 15, 2025

SERIAL

99283854

REG#

8149730

REGISTERED

Feb 24, 2026

Owner

Applicant

Stream Theory LLC

Entity

LLC

State

Address

1405 Niagara Ct, Maineville, OH, 45039

Country

Attorney

NameGrant Monachino

Law firm

Grant Monachino Dinsmore & Shohl LLP

Docket

139559-5

Address

Northpoint Tower, 1001 Lakeside Avenue, Cleveland, OH 44114, 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 DateJul 15, 2025

Serial Number99283854

Registration No.8149730

Registration DateFeb 24, 2026

Status DateFeb 24, 2026

Published for OppositionJan 06, 2026

Mark TypeStandard characters

Attorney Docket139559-5

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 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Jan 31, 2023

First use in commerce: Jan 01, 2025

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

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

Status History

14 events

REGISTERED-PRINCIPAL REGISTER

Feb 24, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Feb 24, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jan 06, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 06, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 31, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Dec 11, 2025

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINERS AMENDMENT E-MAILED

Dec 11, 2025

EXAMINERS AMENDMENT E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Dec 11, 2025

EXAMINERS AMENDMENT -WRITTEN

EXAMINER'S AMENDMENT ENTERED

Dec 11, 2025

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 11, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Dec 03, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 19, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jul 15, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Jul 15, 2025

APPLICATION FILING RECEIPT MAILED

CERTIFIED STREAM THEORY NAVIGATOR CSTN

Get pre-filing clearance

Search 15M+ trademarks

Run a conflict check

Other Marks by Stream Theory LLC

Other Marks in Class 041 — Education & entertainment services

Other Marks by Grant Monachino

Resources

Company