PARTICLES OF THOUGHT

LIVE

Serial Number

99453659

Owner

WGBH Educational Foundation

Attorney

Eric Brass

First Use Date

Aug 5, 2025

Filing Date

Oct 21, 2025

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PARTICLES OF THOUGHT Trademark

Serial Number: 99453659 • Registration: 8262770

PARTICLES OF THOUGHT is a trademark filed by WGBH Educational Foundation on October 21, 2025. The trademark is classified under Class 41 (Education & Entertainment). The application is currently registered and active.

Trademark Classes

Class 41 - Education & Entertainment

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

Owner Contact Info

WGBH Educational Foundation (4 trademarks)

1 Guest Street
Boston, MA 02135

Entity Type: 41

Legal Representation

Attorney of Record

Eric Brass

10 trademarks filed View all →

Correspondence Address

Eric Brass

1 Guest Street

Boston, MA 02135

United States

Trademark Details

Filing Date

October 21, 2025

Registration Date

May 19, 2026

First Use Anywhere

August 5, 2025

First Use in Commerce

August 12, 2025

Published for Opposition

March 31, 2026

Goods & Services

Entertainment services, namely, providing video podcasts in the field of science

Filing History

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 19, 2026 NRCC

REGISTERED-PRINCIPAL REGISTER

May 19, 2026 R.PR

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 31, 2026 NPUB

PUBLISHED FOR OPPOSITION

Mar 31, 2026 PUBO

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 25, 2026 NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 9, 2026 CNSA

ASSIGNED TO EXAMINER

Mar 7, 2026 DOCK

APPLICATION FILING RECEIPT MAILED

Oct 21, 2025 MAFR

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 21, 2025 NWOS

NEW APPLICATION ENTERED

Oct 21, 2025 NWAP

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