Who owns the SENTRA.ONE trademark?

The SENTRA.ONE trademark is owned by Helix LLC.

What class is the SENTRA.ONE trademark registered in?

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

What is the serial number for SENTRA.ONE?

The USPTO serial number for SENTRA.ONE is 99313413.

What is the registration number for SENTRA.ONE?

SENTRA.ONE is registered under USPTO registration number 0.

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Home Search: SENTRA.ONESENTRA.ONE #99313413

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Updated Sep 26, 2026·22 searches this week

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SEN

USPTO Trademark Record

ABANDONED

SENTRA.ONE

SN 99313413·Reg 0·Filed Jul 31, 2025

Owner Helix LLC

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.

SENTRA.ONE (Serial No. 99313413), Registration No. 0, is a abandoned US trademark filed on Jul 31, 2025 by Helix LLC. This trademark covers Class 042 (Scientific, technology & SaaS services).

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Mark Intelligence

SENTRA.ONE (Reg. #0) is an abandoned US trademark that was filed in 2025 but has since been abandoned. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jul 31, 2025

SERIAL

99313413

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusABANDONED

Filing DateJul 31, 2025

Serial Number99313413

Registration No.0

Registration DateDec 31, 1969

Status DateMay 21, 2026

Published for OppositionJan 20, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Jul 29, 2025

First use in commerce: Jul 29, 2025

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

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Status History

13 events

ABANDONMENT - AFTER PUBLICATION

May 21, 2026

ABANDONMENT - AFTER PUBLICATION

ABANDONMENT NOTICE E-MAILED - AFTER PUBLICATION

May 21, 2026

ABANDONMENT NOTICE E-MAILED - AFTER PUBLICATION

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

May 21, 2026

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

TEAS EXPRESS ABANDONMENT RECEIVED

May 20, 2026

TEAS EXPRESS ABANDONMENT RECEIVED

EXTENSION OF TIME TO OPPOSE RECEIVED

Feb 17, 2026

EXTENSION OF TIME TO OPPOSE RECEIVED

PUBLISHED FOR OPPOSITION

Jan 20, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 20, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 14, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 19, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Dec 16, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 09, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jul 31, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Jul 31, 2025

APPLICATION FILING RECEIPT MAILED

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Additional USPTO filings from the same owner.

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HELIX CULTURE TYPE

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Other Marks by Michael P. Eddy

Additional USPTO filings handled by the same attorney of record.

AFI

AFINGEN

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NAV

NAVIA

98916856

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SCE

SCENT OF DUBAI SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS

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RAR

RAREMARQ

99036080

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SENTRA.ONE

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