Who owns the ZENAS BIOPHARMA trademark?

The ZENAS BIOPHARMA trademark is owned by Zenas BioPharma (USA) LLC.

What class is the ZENAS BIOPHARMA trademark registered in?

The ZENAS BIOPHARMA trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations).

What is the serial number for ZENAS BIOPHARMA?

The USPTO serial number for ZENAS BIOPHARMA is 97116161.

What is the registration number for ZENAS BIOPHARMA?

ZENAS BIOPHARMA is registered under USPTO registration number 0.

ZEN

USPTO Trademark Record

PENDING

ZENAS BIOPHARMA

SN 97116161·Reg 0·Filed Nov 09, 2021

Owner Zenas BioPharma (USA) LLC

Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary purposes, food for babies; dietary supplements for human beings and animals; adhesive plasters, materials for dressings; material for filling teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.

ZENAS BIOPHARMA (Serial No. 97116161), Registration No. 0, is a pending US trademark filed on Nov 09, 2021 by Zenas BioPharma (USA) LLC. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

Mark Intelligence

ZENAS BIOPHARMA (Reg. #0) is a pending US trademark that was filed in 2021 and is currently under USPTO examination. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations). Goods and services include Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and subs.... The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 09, 2021

SERIAL

97116161

REG#

REGISTERED

Dec 31, 1969

Owner

Applicant

Zenas BioPharma (USA) LLC

Entity

LLC

State

Address

852 Winter Street, Suite 250, Waltham, MA, 02451

Country

Attorney

NameKaren Won

Law firm

Karen Won Mintz, Levin, Cohn, Ferris, Glovsky, and Popeo P.C.

Docket

065005-400

Address

One Financial Center, Boston, MA 02111, United States

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Filing Information

StatusPENDING

Filing DateNov 09, 2021

Serial Number97116161

Registration No.0

Registration DateDec 31, 1969

Status DateNov 24, 2025

Published for OppositionSep 27, 2022

Mark TypeStandard characters

Attorney Docket065005-400

Status DescriptionLive and pending, statement of use sent to examiner

Filing Signals

FILED

2021

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

US codes: 005, 006, 018, 044, 046, 051, 052

First use anywhere: Nov 21, 2025

First use in commerce: Nov 21, 2025

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

Status History

52 events

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jun 01, 2026

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

STATEMENT OF USE PROCESSING COMPLETE

Nov 24, 2025

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Nov 23, 2025

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Nov 23, 2025

USE AMENDMENT FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Oct 02, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Oct 01, 2025

CASE ASSIGNED TO INTENT TO USE PARALEGAL

SOU EXTENSION 5 GRANTED

Oct 01, 2025

SOU EXTENSION 5 GRANTED

SOU TEAS EXTENSION RECEIVED

May 16, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 5 FILED

May 15, 2025

SOU EXTENSION 5 FILED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 03, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 03, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 03, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Dec 11, 2024

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Dec 11, 2024

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Dec 11, 2024

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Dec 11, 2024

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 11, 2024

TEAS CHANGE OF CORRESPONDENCE RECEIVED

SOU TEAS EXTENSION RECEIVED

Nov 05, 2024

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 4 FILED

Nov 05, 2024

SOU EXTENSION 4 FILED

SOU EXTENSION 4 GRANTED

Nov 05, 2024

SOU EXTENSION 4 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Nov 05, 2024

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Mar 29, 2024

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Mar 28, 2024

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 3 FILED

Mar 28, 2024

SOU EXTENSION 3 FILED

SOU EXTENSION 3 GRANTED

Mar 28, 2024

SOU EXTENSION 3 GRANTED

ASSIGNED TO EXAMINER

Jan 12, 2024

ASSIGNED TO EXAMINER

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Oct 24, 2023

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Oct 20, 2023

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

Oct 20, 2023

SOU EXTENSION 2 FILED

SOU EXTENSION 2 GRANTED

Oct 20, 2023

SOU EXTENSION 2 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Apr 22, 2023

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Apr 20, 2023

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Apr 20, 2023

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Apr 20, 2023

SOU EXTENSION 1 GRANTED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Nov 22, 2022

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Sep 27, 2022

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 27, 2022

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Sep 27, 2022

TEAS CHANGE OF OWNER ADDRESS RECEIVED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Sep 27, 2022

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 27, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Sep 27, 2022

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 27, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Sep 27, 2022

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 07, 2022

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Aug 24, 2022

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Aug 24, 2022

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Aug 24, 2022

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Aug 24, 2022

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 24, 2022

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Aug 19, 2022

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 17, 2021

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 12, 2021

NEW APPLICATION ENTERED

ZENAS BIOPHARMA

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