Who owns the ROSSUM trademark?

The ROSSUM trademark is owned by ROSSUM LTD.

What is the serial number for ROSSUM?

The USPTO serial number for ROSSUM is 79415818.

What is the registration number for ROSSUM?

ROSSUM is registered under USPTO registration number 8090639.

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Home Search: ROSSUMROSSUM #79415818

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Updated Sep 20, 2026·21 searches this week

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ROS

USPTO Trademark Record

REGISTERED

ROSSUM

Q: What class is the ROSSUM trademark registered in?

The ROSSUM trademark is registered in Class 035 (Advertising, business management & retail services), Class 042 (Scientific, technology & SaaS services).

SN 79415818·Reg 8090639·Filed Aug 13, 2024

Owner ROSSUM LTD

Advertising; business management, organization and administration; office functions.; 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.

ROSSUM (Serial No. 79415818), Registration No. 8090639, is a registered US trademark filed on Aug 13, 2024 by ROSSUM LTD. This trademark covers Class 035 (Advertising, business management & retail services), Class 042 (Scientific, technology & SaaS services).

early section 8: January 06, 2032

Conflict Analysis

Full conflict analysis for ROSSUM (SN 79415818) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

ROSSUM (Reg. #8090639) is a registered US trademark that has been protecting its owner, ROSSUM LTD, since 2024. The mark covers Class 035 (Advertising, business management & retail services) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Advertising; business management, organization and administration; office functions.; Scientific and technological servi.... The mark faced 1 opposition proceeding during prosecution.

FILED

Aug 13, 2024

SERIAL

79415818

REG#

8090639

REGISTERED

Jan 06, 2026

Filing Information

StatusREGISTERED

Filing DateAug 13, 2024

Serial Number79415818

Registration No.8090639

Registration DateJan 06, 2026

Status DateJan 06, 2026

Published for OppositionNov 18, 2025

Filing Basis & Declarations

Trademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

Advertising; business management, organization and administration; office functions.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

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.

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Status History

24 events

FINAL DECISION TRANSACTION PROCESSED BY IB

Aug 06, 2026

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

Jul 17, 2026

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Jul 17, 2026

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Apr 06, 2026

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Jan 06, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jan 06, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Nov 18, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 18, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 12, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 17, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 14, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 14, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 14, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

REFUSAL PROCESSED BY IB

May 04, 2025

REFUSAL PROCESSED BY IB

CORRECTION FROM IB ENTERED - NO REVIEW REQUIRED

Apr 16, 2025

CORRECTION FROM IB ENTERED - NO REVIEW REQUIRED

REFUSAL PROCESSED BY MPU

Apr 15, 2025

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Apr 15, 2025

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

CORRECTION TRANSACTION RECEIVED FROM IB

Apr 04, 2025

CORRECTION TRANSACTION RECEIVED FROM IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Mar 08, 2025

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Mar 07, 2025

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Feb 19, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 03, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Feb 03, 2025

APPLICATION FILING RECEIPT MAILED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Jan 30, 2025

SN ASSIGNED FOR SECT 66A APPL FROM IB

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