Who owns the AI trademark?

The AI trademark is owned by DigitalSail (HK) Limited.

What class is the AI trademark registered in?

The AI trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for AI?

The USPTO serial number for AI is 99580819.

What is the registration number for AI?

AI is registered under USPTO registration number 8431375.

USPTO Trademark Record

REGISTERED

AI

SN 99580819·Reg 8431375·Filed Jan 06, 2026

Owner DigitalSail (HK) Limited

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

AI (Serial No. 99580819), Registration No. 8431375, is a registered US trademark filed on Jan 06, 2026 by DigitalSail (HK) Limited. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: September 15, 2032

Mark Intelligence

AI (Reg. #8431375) is a registered US trademark that has been protecting its owner, DigitalSail (HK) Limited, since 2026. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jan 06, 2026

SERIAL

99580819

REG#

8431375

REGISTERED

Sep 15, 2026

Owner

Applicant

DigitalSail (HK) Limited

Entity

Not Provided

Address

FLAT B03, 4/F, KIN TAK HOUSE, 97 HIP WO STREET, KWUN TONG, HONG KONG, 999077

Country

Attorney

NameAllen Oh

Law firm

Allen Oh ALLEN J. OH LAW OFFICE

Docket

WI-US25-35888-T

Address

23505 Birch Road, Rogers, MN 55374, United States

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Filing Information

StatusREGISTERED

Filing DateJan 06, 2026

Serial Number99580819

Registration No.8431375

Registration DateSep 15, 2026

Status DateSep 15, 2026

Published for OppositionJul 28, 2026

Mark TypeDesign with words

Attorney DocketWI-US25-35888-T

Status DescriptionLive and registered

Filing Signals

FILED

2026

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Feb 08, 2025

First use in commerce: Feb 08, 2025

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

Status History

17 events

REGISTERED-PRINCIPAL REGISTER

Sep 15, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 15, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jul 28, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 28, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 22, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 29, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 23, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 23, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 23, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

May 07, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

May 07, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 07, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

May 05, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 03, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

May 03, 2026

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Jan 06, 2026

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Jan 06, 2026

APPLICATION FILING RECEIPT MAILED

AI

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