PERSEPHONI Trademark

Serial Number: 99094188 • Registration: 8020732

PERSEPHONI is a trademark filed by Persephoni BioSciences LLC on March 20, 2025. The trademark is classified under Class 35 (Advertising & Business). The application is currently registered and active.

Trademark Classes

Class 35 - Advertising & Business

Advertising; business management; business administration; office functions

Owner Contact Info

Persephoni BioSciences LLC

3675 Market Street
Philadelphia, PA 19107

Entity Type: 16

Legal Representation

Attorney of Record

Christopher A Potts

Correspondence Address

Christopher A Potts Monarch Therapeutics, Inc.

300 Witherspoon Street

Suite 201

Princeton, NJ 08542

United States

Trademark Details

Filing Date

March 20, 2025

Registration Date

November 11, 2025

First Use Anywhere

February 20, 2024

First Use in Commerce

February 20, 2024

Published for Opposition

September 23, 2025

Goods & Services

New business venture development and formation consulting services; Business assistance, advisory and consulting services in the field of life sciences and therapeutic company development