Who owns the OBCEYO trademark?

The OBCEYO trademark is owned by Zenas BioPharma, Inc..

What class is the OBCEYO trademark registered in?

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

What is the serial number for OBCEYO?

The USPTO serial number for OBCEYO is 99048597.

What is the registration number for OBCEYO?

OBCEYO is registered under USPTO registration number 0.

Sealvo

Home Search: OBCEYOOBCEYO #99048597

Back

Updated Sep 28, 2026·18 searches this week

View on USPTO TSDR Find similar marks

OBC

USPTO Trademark Record

PENDING

OBCEYO

SN 99048597·Reg 0·Filed Feb 20, 2025

Owner Zenas BioPharma, Inc.

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.

OBCEYO (Serial No. 99048597), Registration No. 0, is a pending US trademark filed on Feb 20, 2025 by Zenas BioPharma, Inc.. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

Statement of Use due: January 20, 2027114 days remaining

Conflict Analysis

Full conflict analysis for OBCEYO (SN 99048597) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

OBCEYO (Reg. #0) is a pending US trademark that was filed in 2025 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

Feb 20, 2025

SERIAL

99048597

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateFeb 20, 2025

Serial Number99048597

Registration No.0

Registration DateDec 31, 1969

Status DateMar 03, 2026

Published for OppositionNov 25, 2025

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

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

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

24 events

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jun 01, 2026

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Mar 04, 2026

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Mar 03, 2026

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Mar 03, 2026

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Mar 03, 2026

SOU EXTENSION 1 GRANTED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jan 20, 2026

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Nov 25, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 25, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 19, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Oct 30, 2025

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Oct 30, 2025

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Oct 30, 2025

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Oct 30, 2025

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 30, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 23, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 23, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 23, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Jul 30, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jul 30, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jul 30, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jul 25, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Feb 20, 2025

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 20, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Feb 20, 2025

APPLICATION FILING RECEIPT MAILED

Other Marks by Zenas BioPharma, Inc.

Additional USPTO filings from the same owner.

LOG

LogoMark

98625407

Zenas BioPharma, Inc.

REGISTERED

ZEN

ZENAS BIOPHARMA

98625409

Zenas BioPharma, Inc.

REGISTERED

OBC

OBCEYO

99916689

Zenas BioPharma, Inc.

PENDING

OBZ

OBZEO

99916692

Zenas BioPharma, Inc.

PENDING

Other Marks in Class 005 — Pharmaceuticals, medical & veterinary preparations

Recently filed and registered marks in the same international class.

OBC

OBCEYO

99916689

Zenas BioPharma, Inc.

PENDING

Other Marks by Karen Won

Additional USPTO filings handled by the same attorney of record.

NOV

NOVELAI

98409760

REGISTERED

LOG

LogoMark

98409750

REGISTERED

NOV

NOVELAI

98975745

REGISTERED

RAI

RAI ROBOTICS AND AI INSTITUTE

98587457

REGISTERED

OBCEYO

Run a conflict check

Other Marks by Zenas BioPharma, Inc.

Other Marks in Class 005 — Pharmaceuticals, medical & veterinary preparations

Other Marks by Karen Won

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company