Who owns the H H33.AI trademark?

The H H33.AI trademark is owned by H33.ai, Inc..

What class is the H H33.AI trademark registered in?

The H H33.AI trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for H H33.AI?

The USPTO serial number for H H33.AI is 99252036.

What is the registration number for H H33.AI?

H H33.AI is registered under USPTO registration number 0.

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Home Search: H H33.AIH H33.AI #99252036

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Updated Sep 29, 2026·28 searches this week

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USPTO Trademark Record

PENDING

H H33.AI

SN 99252036·Reg 0·Filed Jun 25, 2025

Owner H33.ai, Inc.

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

H H33.AI (Serial No. 99252036), Registration No. 0, is a pending US trademark filed on Jun 25, 2025 by H33.ai, Inc.. This trademark covers Class 042 (Scientific, technology & SaaS services).

Statement of Use due: November 12, 202644 days remaining

Conflict Analysis

Full conflict analysis for H H33.AI (SN 99252036) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

H H33.AI (Reg. #0) is a pending US trademark that was filed in 2025 and is currently under USPTO examination. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jun 25, 2025

SERIAL

99252036

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateJun 25, 2025

Serial Number99252036

Registration No.0

Registration DateDec 31, 1969

Status DateMay 12, 2026

Published for OppositionMar 17, 2026

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

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

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Status History

22 events

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

May 12, 2026

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Mar 17, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 17, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 11, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 18, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS REQUEST FOR RECONSIDERATION RECEIVED

Feb 08, 2026

TEAS REQUEST FOR RECONSIDERATION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 08, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Feb 08, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

FINAL REFUSAL WRITTEN

Jan 06, 2026

FINAL REFUSAL WRITTEN

FINAL REFUSAL E-MAILED

Jan 06, 2026

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

Jan 06, 2026

NOTIFICATION OF FINAL REFUSAL EMAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Dec 08, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 08, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 08, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Nov 25, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Nov 25, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Nov 25, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Nov 13, 2025

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Nov 01, 2025

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 31, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jun 25, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Jun 25, 2025

APPLICATION FILING RECEIPT MAILED

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