Who owns the TAU ONE trademark?

The TAU ONE trademark is owned by CND LIFE SCIENCES, INC.

What class is the TAU ONE trademark registered in?

The TAU ONE trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations).

What is the serial number for TAU ONE?

The USPTO serial number for TAU ONE is 97077516.

What is the registration number for TAU ONE?

TAU ONE is registered under USPTO registration number 0.

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Home Search: TAU ONETAU ONE #97077516

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Updated Sep 28, 2026·17 searches this week

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TAU

USPTO Trademark Record

PENDING

TAU ONE

SN 97077516·Reg 0·Filed Oct 15, 2021

Owner CND LIFE SCIENCES, INC

Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary purposes, food for babies; dietary supplements for human beings and animals; adhesive plasters, materials for dressings; material for filling teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.

TAU ONE (Serial No. 97077516), Registration No. 0, is a pending US trademark filed on Oct 15, 2021 by CND LIFE SCIENCES, INC. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

Statement of Use due: November 07, 202640 days remaining

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Mark Intelligence

TAU ONE (Reg. #0) is a pending US trademark that was filed in 2021 and is currently under USPTO examination. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations). Goods and services include Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and subs.... The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 15, 2021

SERIAL

97077516

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateOct 15, 2021

Serial Number97077516

Registration No.0

Registration DateDec 31, 1969

Status DateApr 27, 2026

Published for OppositionMar 12, 2024

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

US codes: 005, 006, 018, 044, 046, 051, 052

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

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Status History

56 events

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Apr 28, 2026

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Apr 27, 2026

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 4 FILED

Apr 27, 2026

SOU EXTENSION 4 FILED

SOU EXTENSION 4 GRANTED

Apr 27, 2026

SOU EXTENSION 4 GRANTED

ASSIGNED TO EXAMINER

Apr 24, 2026

ASSIGNED TO EXAMINER

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Aug 22, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Aug 21, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 3 FILED

Aug 21, 2025

SOU EXTENSION 3 FILED

SOU EXTENSION 3 GRANTED

Aug 21, 2025

SOU EXTENSION 3 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Apr 10, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Apr 09, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

Apr 09, 2025

SOU EXTENSION 2 FILED

SOU EXTENSION 2 GRANTED

Apr 09, 2025

SOU EXTENSION 2 GRANTED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Oct 07, 2024

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 07, 2024

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 07, 2024

TEAS CHANGE OF CORRESPONDENCE RECEIVED

SOU TEAS EXTENSION RECEIVED

Jun 13, 2024

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Jun 13, 2024

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Jun 13, 2024

SOU EXTENSION 1 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jun 13, 2024

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

May 07, 2024

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Mar 12, 2024

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 12, 2024

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 21, 2024

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 21, 2024

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 07, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 17, 2024

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 16, 2024

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 16, 2024

CORRESPONDENCE RECEIVED IN LAW OFFICE

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

Oct 11, 2023

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

Oct 11, 2023

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

NON-FINAL ACTION WRITTEN

Jul 14, 2023

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jul 14, 2023

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jul 14, 2023

NOTIFICATION OF NON-FINAL ACTION E-MAILED

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 24, 2023

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 23, 2023

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 23, 2023

CORRESPONDENCE RECEIVED IN LAW OFFICE

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

May 03, 2023

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

Mar 23, 2023

APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

Mar 23, 2023

APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED

NON-FINAL ACTION WRITTEN

Dec 23, 2022

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Dec 23, 2022

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Dec 23, 2022

NOTIFICATION OF NON-FINAL ACTION E-MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 03, 2022

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 03, 2022

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO LIE

Dec 02, 2022

ASSIGNED TO LIE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 13, 2022

TEAS RESPONSE TO OFFICE ACTION RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

May 27, 2022

TEAS CHANGE OF OWNER ADDRESS RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 27, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

May 27, 2022

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

NON-FINAL ACTION WRITTEN

Apr 13, 2022

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Apr 13, 2022

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Apr 13, 2022

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Apr 11, 2022

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 04, 2021

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Oct 19, 2021

NEW APPLICATION ENTERED

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