Who owns the UPSTREAM trademark?

The UPSTREAM trademark is owned by Cornerstone Information Systems Inc..

What class is the UPSTREAM trademark registered in?

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

What is the serial number for UPSTREAM?

The USPTO serial number for UPSTREAM is 99432625.

What is the registration number for UPSTREAM?

UPSTREAM is registered under USPTO registration number 8252028.

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USPTO Trademark Record

REGISTERED

UPSTREAM

SN 99432625·Reg 8252028·Filed Oct 08, 2025

Owner Cornerstone Information Systems Inc.

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.

UPSTREAM (Serial No. 99432625), Registration No. 8252028, is a registered US trademark filed on Oct 08, 2025 by Cornerstone Information Systems Inc.. This trademark covers Class 042 (Scientific, technology & SaaS services).

early section 8: May 12, 2032

Mark Intelligence

UPSTREAM (Reg. #8252028) is a registered US trademark that has been protecting its owner, Cornerstone Information Systems Inc., since 2025. 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

Oct 08, 2025

SERIAL

99432625

REG#

8252028

REGISTERED

May 12, 2026

Filing Information

StatusREGISTERED

Filing DateOct 08, 2025

Serial Number99432625

Registration No.8252028

Registration DateMay 12, 2026

Status DateMay 12, 2026

Published for OppositionMar 24, 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: Oct 08, 2025

First use in commerce: Oct 08, 2025

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

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Status History

10 events

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 13, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

REGISTERED-PRINCIPAL REGISTER

May 12, 2026

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Mar 24, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 24, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 18, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 26, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Feb 25, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Oct 08, 2025

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 08, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Oct 08, 2025

APPLICATION FILING RECEIPT MAILED

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