Who owns the TAU trademark?

The TAU trademark is owned by Tau Motors, Inc..

What class is the TAU trademark registered in?

The TAU trademark is registered in Class 040 (Treatment & processing of materials), Class 042 (Scientific, technology & SaaS services).

What is the serial number for TAU?

The USPTO serial number for TAU is 90819720.

What is the registration number for TAU?

TAU is registered under USPTO registration number 8232338.

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Section 8 declaration window

April 28, 2032

2004 days remaining

TAU

REGISTERED

Serial: 90819720
Reg: 8232338
Filed: Jul 09, 2021
Owner: Tau Motors, Inc.

Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.; 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.

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 040Treatment & processing of materials

US codes: 100, 103, 106

First use anywhere: Oct 01, 2025

First use in commerce: Oct 01, 2025

Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Mar 31, 2022

First use in commerce: Mar 31, 2022

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.

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

Status History

52 events

REGISTERED-PRINCIPAL REGISTER

Apr 28, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Apr 28, 2026

Code NRCC

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Apr 03, 2026

Code CNPR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Apr 03, 2026

Code SUNA

STATEMENT OF USE PROCESSING COMPLETE

Jan 23, 2026

Code SUPC

TEAS STATEMENT OF USE RECEIVED

Jan 22, 2026

Code EISU

USE AMENDMENT FILED

Jan 22, 2026

Code IUAF

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Dec 17, 2025

Code EXRA

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Dec 16, 2025

Code AITU

SOU EXTENSION 5 GRANTED

Dec 16, 2025

Code EX5G

SOU TEAS EXTENSION RECEIVED

Jul 22, 2025

Code EEXT

SOU EXTENSION 5 FILED

Jul 22, 2025

Code EXT5

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Mar 04, 2025

Code EXRA

SOU TEAS EXTENSION RECEIVED

Jan 17, 2025

Code EEXT

SOU EXTENSION 4 FILED

Jan 17, 2025

Code EXT4

SOU EXTENSION 4 GRANTED

Jan 17, 2025

Code EX4G

SOU TEAS EXTENSION RECEIVED

Jul 02, 2024

Code EEXT

SOU EXTENSION 3 FILED

Jul 02, 2024

Code EXT3

SOU EXTENSION 3 GRANTED

Jul 02, 2024

Code EX3G

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jul 02, 2024

Code EXRA

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jan 25, 2024

Code EXRA

SOU TEAS EXTENSION RECEIVED

Jan 23, 2024

Code EEXT

SOU EXTENSION 2 FILED

Jan 23, 2024

Code EXT2

SOU EXTENSION 2 GRANTED

Jan 23, 2024

Code EX2G

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jul 26, 2023

Code EXRA

SOU TEAS EXTENSION RECEIVED

Jul 24, 2023

Code EEXT

SOU EXTENSION 1 FILED

Jul 24, 2023

Code EXT1

SOU EXTENSION 1 GRANTED

Jul 24, 2023

Code EX1G

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Apr 18, 2023

Code COAR

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 18, 2023

Code TCCA

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Apr 18, 2023

Code CHAN

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jan 24, 2023

Code NOAM

PUBLISHED FOR OPPOSITION

Nov 29, 2022

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 29, 2022

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 09, 2022

Code NONP

EXAMINERS AMENDMENT -WRITTEN

Oct 24, 2022

Code CNEA

EXAMINERS AMENDMENT E-MAILED

Oct 24, 2022

Code GNEA

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Oct 24, 2022

Code GNEN

EXAMINER'S AMENDMENT ENTERED

Oct 24, 2022

Code XAEC

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 24, 2022

Code CNSA

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 11, 2022

Code TEME

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 10, 2022

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 10, 2022

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 08, 2022

Code TEME

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 07, 2022

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 07, 2022

Code CRFA

NON-FINAL ACTION WRITTEN

Apr 08, 2022

Code CNRT

NON-FINAL ACTION E-MAILED

Apr 08, 2022

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Apr 08, 2022

Code GNRN

ASSIGNED TO EXAMINER

Mar 29, 2022

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 16, 2021

Code NWOS

NEW APPLICATION ENTERED

Jul 13, 2021

Code NWAP

TAU

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