RSL

LIVE

Serial Number

99384301

Owner

Eckart Walther

First Use Date

Jan 1, 2025

Filing Date

Sep 10, 2025

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RSL Trademark

Serial Number: 99384301 • Registration: 8220328

RSL is a trademark filed by Eckart Walther on September 10, 2025. The trademark is classified under Class 42 (Computer & Scientific). The application is currently registered and active.

Trademark Classes

Class 42 - Computer & Scientific

Scientific and technological services; industrial analysis and research services

Owner Contact Info

Eckart Walther (2 trademarks)

747 Tennyson Ave
Palo Alto, CA 94303

Entity Type: 01

RSL FOUNDRY, LLC

1 TOPSAIL STREET, APT 101
MARINA DEL RAY, CA 90292

Entity Type: 16

Legal Representation

Correspondence Address

Eckart Walther

747 Tennyson Ave

Palo Alto, CA 94303

United States

Trademark Details

Filing Date

September 10, 2025

Registration Date

April 21, 2026

First Use Anywhere

January 1, 2025

First Use in Commerce

September 9, 2025

Published for Opposition

March 3, 2026

Goods & Services

Development of voluntary standards for digital licensing and digital rights management

Filing History

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

May 20, 2026 ASGN

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Apr 21, 2026 NRCC

REGISTERED-PRINCIPAL REGISTER

Apr 21, 2026 R.PR

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 3, 2026 NPUB

PUBLISHED FOR OPPOSITION

Mar 3, 2026 PUBO

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 25, 2026 NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 3, 2026 CNSA

ASSIGNED TO EXAMINER

Feb 2, 2026 DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 31, 2026 NWOS

APPLICATION FILING RECEIPT MAILED

Sep 10, 2025 MAFR

NEW APPLICATION ENTERED

Sep 10, 2025 NWAP

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