OBZEYO
LIVE

Serial Number

99048592

Owner

Zenas BioPharma, Inc.

Attorney

Karen Won

Filing Date

Feb 20, 2025

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OBZEYO Trademark

Serial Number: 99048592

OBZEYO is a trademark filed by Zenas BioPharma, Inc. on February 20, 2025. The trademark is classified under Class 5 (Pharmaceuticals). The application is currently pending registration.

Owner Contact Info

Zenas BioPharma, Inc. (6 trademarks)

852 Winter Street, Suite 250
Waltham, MA 02451

Entity Type: 03

Trademark Details

Filing Date

February 20, 2025

Registration Date

Not Registered

Published for Opposition

November 25, 2025

Goods & Services

Pharmaceutical and biological preparations for medical purposes, namely, immunology-based therapies for autoimmune diseases; Pharmaceutical and biological preparations for use in inflammation, immunology, rheumatology, neurology, gastroenterology, dermatology, and hematology for medical purposes; Therapeutic agents, namely, monoclonal antibodies for inhibiting the production and proliferation of autoantibodies, cytokine secretion, and other inflammatory proteins, and antigen uptake for medical purposes; Pharmaceutical and biological preparations for preventing, diagnosing, treating and managing autoimmune diseases, inflammatory diseases, immunoglobulin G4-related disease (IgG4-RD), multiple sclerosis, lupus, autoimmune hemolytic anemia, rheumatoid arthritis, and diseases, disorders, and conditions of the immune system

Filing History

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Jun 1, 2026 ASCK
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Mar 4, 2026 EXRA
SOU EXTENSION 1 GRANTED
Mar 3, 2026 EX1G
SOU EXTENSION 1 FILED
Mar 3, 2026 EXT1
SOU TEAS EXTENSION RECEIVED
Mar 3, 2026 EEXT
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Jan 20, 2026 NOAM
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Nov 25, 2025 NPUB
PUBLISHED FOR OPPOSITION
Nov 25, 2025 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Nov 19, 2025 NONP
APPROVED FOR PUB - PRINCIPAL REGISTER
Oct 30, 2025 CNSA
EXAMINER'S AMENDMENT ENTERED
Oct 30, 2025 XAEC
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
Oct 30, 2025 GNEN
EXAMINERS AMENDMENT E-MAILED
Oct 30, 2025 GNEA
EXAMINERS AMENDMENT -WRITTEN
Oct 30, 2025 CNEA
TEAS/EMAIL CORRESPONDENCE ENTERED
Oct 23, 2025 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Oct 23, 2025 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Oct 23, 2025 TROA
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Jul 30, 2025 GNRN
NON-FINAL ACTION E-MAILED
Jul 30, 2025 GNRT
NON-FINAL ACTION WRITTEN
Jul 30, 2025 CNRT
ASSIGNED TO EXAMINER
Jul 25, 2025 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Feb 20, 2025 NWOS
APPLICATION FILING RECEIPT MAILED
Feb 20, 2025 MAFR
NEW APPLICATION ENTERED
Feb 20, 2025 NWAP