Who owns the ROS trademark?

The ROS trademark is owned by Rhino Operating System LLC.

What class is the ROS trademark registered in?

The ROS trademark is registered in Class 009 (Electronics, software & scientific instruments), Class 041 (Education & entertainment services), Class 042 (Scientific, technology & SaaS services).

What is the serial number for ROS?

The USPTO serial number for ROS is 98758799.

What is the registration number for ROS?

ROS is registered under USPTO registration number 8256491.

ROS - Owned by Rhino Operating System LLC - (Class 009, Class 041, Class 042)

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

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 009Electronics, software & scientific instruments

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

First use anywhere: Jan 31, 2025

First use in commerce: Jan 31, 2025

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.

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Nov 30, 2024

First use in commerce: Nov 30, 2024

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

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Nov 30, 2024

First use in commerce: Nov 30, 2024

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.

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

Filing Basis & Declarations

Use Application CurrentlyTrademark

Status History

35 events

REGISTERED-PRINCIPAL REGISTER

May 12, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 12, 2026

Code NRCC

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Apr 17, 2026

Code CNPR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Apr 17, 2026

Code SUNA

TEAS REQUEST FOR RECONSIDERATION RECEIVED

Mar 24, 2026

Code ERFR

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 24, 2026

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 24, 2026

Code TEME

SU - FINAL REFUSAL - WRITTEN

Mar 23, 2026

Code CNFR

FINAL REFUSAL E-MAILED

Mar 23, 2026

Code GNFR

NOTIFICATION OF FINAL REFUSAL EMAILED

Mar 23, 2026

Code GNFN

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 03, 2026

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 03, 2026

Code TEME

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Feb 26, 2026

Code TROA

SU - NON-FINAL ACTION - WRITTEN

Feb 25, 2026

Code CNRT

NON-FINAL ACTION E-MAILED

Feb 25, 2026

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Feb 25, 2026

Code GNRN

STATEMENT OF USE PROCESSING COMPLETE

Dec 22, 2025

Code SUPC

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Sep 02, 2025

Code NOAM

TEAS STATEMENT OF USE RECEIVED

Sep 02, 2025

Code EISU

USE AMENDMENT FILED

Sep 02, 2025

Code IUAF

PUBLISHED FOR OPPOSITION

Jul 08, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 08, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 02, 2025

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 04, 2025

Code CNSA

ASSIGNED TO LIE

May 29, 2025

Code ALIE

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 29, 2025

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

May 29, 2025

Code TEME

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

May 15, 2025

Code ERSI

SUSPENSION LETTER WRITTEN

Mar 31, 2025

Code CNSL

LETTER OF SUSPENSION E-MAILED

Mar 31, 2025

Code GNSL

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Mar 31, 2025

Code GNS3

ASSIGNED TO EXAMINER

Mar 27, 2025

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 26, 2025

Code NWOS

NOTICE OF DESIGN SEARCH CODE E-MAILED

Mar 26, 2025

Code MDSM

NEW APPLICATION ENTERED

Sep 19, 2024

Code NWAP

Other Marks by Rhino Operating System LLC

Additional USPTO filings from the same owner.

LOG

LogoMark

98758805

Rhino Operating System LLC

REGISTERED

RHI

RHINO

99277793

Rhino Operating System LLC

REGISTERED

RHI

RHINO OPERATING SYSTEM

98292229

RHINO OPERATING SYSTEM LLC

REGISTERED

ROS

98293229

RHINO OPERATING SYSTEM LLC

REGISTERED

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Recently filed and registered marks in the same international class.

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Other Marks by David J. Marr

Additional USPTO filings handled by the same attorney of record.

BAR

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LOG

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REGISTERED

SOL

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88532564

REGISTERED

ROS

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Rhino Operating System LLC

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

Other Marks by David J. Marr

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