Who owns the PERSEPHONI trademark?

The PERSEPHONI trademark is owned by Persephoni BioSciences LLC.

What class is the PERSEPHONI trademark registered in?

The PERSEPHONI trademark is registered in Class 035 (Advertising, business management & retail services).

What is the serial number for PERSEPHONI?

The USPTO serial number for PERSEPHONI is 99094188.

What is the registration number for PERSEPHONI?

PERSEPHONI is registered under USPTO registration number 8020732.

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USPTO Trademark Record

REGISTERED

PERSEPHONI

SN 99094188·Reg 8020732·Filed Mar 20, 2025

Owner Persephoni BioSciences LLC

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

PERSEPHONI (Serial No. 99094188), Registration No. 8020732, is a registered US trademark filed on Mar 20, 2025 by Persephoni BioSciences LLC. This trademark covers Class 035 (Advertising, business management & retail services).

early section 8: November 11, 2031

Mark Intelligence

PERSEPHONI (Reg. #8020732) is a registered US trademark that has been protecting its owner, Persephoni BioSciences LLC, since 2025. The mark covers Class 035 (Advertising, business management & retail services). Goods and services include Advertising; business management, organization and administration; office functions.. The mark faced 1 opposition proceeding during prosecution.

FILED

Mar 20, 2025

SERIAL

99094188

REG#

8020732

REGISTERED

Nov 11, 2025

Filing Information

StatusREGISTERED

Filing DateMar 20, 2025

Serial Number99094188

Registration No.8020732

Registration DateNov 11, 2025

Status DateNov 11, 2025

Published for OppositionSep 23, 2025

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Feb 20, 2024

First use in commerce: Feb 20, 2024

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

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

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Status History

10 events

REGISTERED-PRINCIPAL REGISTER

Nov 11, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Nov 11, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Sep 23, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 23, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 17, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 20, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Aug 19, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 10, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Mar 20, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Mar 20, 2025

APPLICATION FILING RECEIPT MAILED

PERSEPHONI

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