Who owns the HAKU trademark?

The HAKU trademark is owned by Haku App Corporation.

What class is the HAKU trademark registered in?

The HAKU trademark is registered in Class 035 (Advertising, business management & retail services).

What is the serial number for HAKU?

The USPTO serial number for HAKU is 98295506.

What is the registration number for HAKU?

HAKU is registered under USPTO registration number 7584894.

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Updated Nov 4, 2026·28 searches this week

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Section 8 declaration window

December 03, 2030

1489 days remaining

HAK

HAKU

REGISTERED

Serial: 98295506
Reg: 7584894
Filed: Dec 01, 2023
Owner: Haku App Corporation

Advertising; business management, organization and administration; office functions.

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Jan 01, 2020

First use in commerce: Jan 01, 2020

Advertising; business management, organization and administration; office functions.

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

Status History

15 events

REGISTERED-PRINCIPAL REGISTER

Dec 03, 2024

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Dec 03, 2024

Code NRCC

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Oct 23, 2024

Code ASCK

PUBLISHED FOR OPPOSITION

Oct 01, 2024

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 01, 2024

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 11, 2024

Code NONP

EXAMINERS AMENDMENT -WRITTEN

Aug 25, 2024

Code CNEA

EXAMINERS AMENDMENT E-MAILED

Aug 25, 2024

Code GNEA

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Aug 25, 2024

Code GNEN

EXAMINER'S AMENDMENT ENTERED

Aug 25, 2024

Code XAEC

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 25, 2024

Code CNSA

ASSIGNED TO EXAMINER

Jun 29, 2024

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 29, 2024

Code NWOS

NOTICE OF DESIGN SEARCH CODE E-MAILED

Feb 29, 2024

Code MDSC

NEW APPLICATION ENTERED

Dec 01, 2023

Code NWAP

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What to file next

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