Who owns the THENX trademark?

The THENX trademark is owned by Calisthenics Online, LLC.

What is the serial number for THENX?

The USPTO serial number for THENX is 99244802.

What is the registration number for THENX?

THENX is registered under USPTO registration number 8117142.

THE

USPTO Trademark Record

REGISTERED

THENX

Q: What class is the THENX trademark registered in?

The THENX trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 025 (Clothing, footwear & headgear), Class 041 (Education & entertainment services).

SN 99244802·Reg 8117142·Filed Jun 20, 2025

Owner Calisthenics Online, LLC

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.; Clothing, footwear, headwear.; Education; providing of training; entertainment; sporting and cultural activities.

THENX (Serial No. 99244802), Registration No. 8117142, is a registered US trademark filed on Jun 20, 2025 by Calisthenics Online, LLC. This trademark covers Class 009 (Electronics, software & scientific instruments), Class 025 (Clothing, footwear & headgear), Class 041 (Education & entertainment services).

early section 8: January 27, 2032

Mark Intelligence

THENX (Reg. #8117142) is a registered US trademark that has been protecting its owner, Calisthenics Online, LLC, since 2025. The mark covers Class 009 (Electronics, software & scientific instruments), Class 025 (Clothing, footwear & headgear) and Class 041 (Education & entertainment services) respectively. Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jun 20, 2025

SERIAL

99244802

REG#

8117142

REGISTERED

Jan 27, 2026

Owner

Applicant

Calisthenics Online, LLC

Entity

LLC

State

Address

9240 SW 56 Terrace, Miami, FL, 33173

Attorney

NameMark Terry

Law firm

Mark Terry Mark Terry, P.A.

Address

10204 NE 2nd Avenue, Miami, FL 33138, United States

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Filing Information

StatusREGISTERED

Filing DateJun 20, 2025

Serial Number99244802

Registration No.8117142

Registration DateJan 27, 2026

Status DateJan 27, 2026

Published for OppositionDec 09, 2025

Mark TypeStylized characters

Status DescriptionLive and registered

Filing Signals

FILED

2025

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

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

First use anywhere: Dec 10, 2015

First use in commerce: Dec 10, 2015

Class 025Clothing, footwear & headgear

US codes: 022, 039

First use anywhere: Dec 15, 2015

First use in commerce: Dec 15, 2015

Clothing, footwear, headwear.

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Dec 01, 2015

First use in commerce: Dec 01, 2015

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

10 events

REGISTERED-PRINCIPAL REGISTER

Jan 27, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jan 27, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Dec 09, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 09, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 03, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 10, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Nov 09, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 28, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jun 20, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Jun 20, 2025

APPLICATION FILING RECEIPT MAILED

THENX

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Other Marks by Calisthenics Online, LLC

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

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