BUBU

Serial Number 99169098
688

Registration Progress

Application Filed
May 5, 2025
Under Examination
Dec 16, 2025
Approved for Publication
Oct 21, 2025
Published for Opposition
Oct 21, 2025
Registered

Attorney Assistance

NOA E-Mailed - SOU Required
Due: Jun 16, 2026 127 days

Trademark Image

BUBU

Basic Information

Serial Number
99169098
Filing Date
May 5, 2025
Published for Opposition
October 21, 2025
Drawing Code
4

Status Summary

Current Status
Active
Status Code
688
Status Date
Dec 16, 2025
Application
Pending
Classes
042

Rights Holder

EZ-AI CO., LTD.

03
Address
1F., NO. 19, ALLEY 5, LN. 130, SEC
3, NANGANG RD., NANGANG DIST.,
TAIPEI CITY 11554
TW

Ownership History

EZ-AI CO., LTD.

Original Applicant
03
TAIPEI CITY TW

EZ-AI CO., LTD.

Owner at Publication
03
TAIPEI CITY TW

Legal Representation

Attorney
Maria A. Savio

USPTO Deadlines

Next Deadline
127 days remaining
NOA E-Mailed - SOU Required
Due Date
June 16, 2026
Extension Available
Until December 16, 2026

Application History

16 events
Date Code Type Description Documents
Dec 16, 2025 NOAM E NOA E-MAILED - SOU REQUIRED FROM APPLICANT Loading...
Nov 5, 2025 EWAF I TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS Loading...
Nov 5, 2025 TCCA I TEAS CHANGE OF CORRESPONDENCE RECEIVED Loading...
Nov 5, 2025 ECDR I TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS Loading...
Nov 5, 2025 ARAA I ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED Loading...
Nov 5, 2025 REAP I TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED Loading...
Nov 5, 2025 CHAN I APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED Loading...
Nov 5, 2025 COAR I TEAS CHANGE OF OWNER ADDRESS RECEIVED Loading...
Oct 21, 2025 NPUB E OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED Loading...
Oct 21, 2025 PUBO A PUBLISHED FOR OPPOSITION Loading...
Oct 15, 2025 NONP E NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED Loading...
Sep 22, 2025 CNSA P APPROVED FOR PUB - PRINCIPAL REGISTER Loading...
Sep 22, 2025 DOCK D ASSIGNED TO EXAMINER Loading...
Sep 11, 2025 NWOS I NEW APPLICATION OFFICE SUPPLIED DATA ENTERED Loading...
May 5, 2025 MAFR O APPLICATION FILING RECEIPT MAILED Loading...
May 5, 2025 NWAP I NEW APPLICATION ENTERED Loading...

Detailed Classifications

Class 042
Software as a service (SAAS) services featuring software using artificial intelligence (AI) for language learning

Classification

International Classes
042