Who owns the DAY ONE trademark?

The DAY ONE trademark is owned by DAY ONE BIOPHARMACEUTICALS, INC..

What class is the DAY ONE trademark registered in?

The DAY ONE trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for DAY ONE?

The USPTO serial number for DAY ONE is 88193220.

What is the registration number for DAY ONE?

DAY ONE is registered under USPTO registration number 6201030.

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DAY

USPTO Trademark Record

REGISTERED

DAY ONE

SN 88193220·Reg 6201030·Filed Nov 14, 2018

Owner DAY ONE BIOPHARMACEUTICALS, 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.

DAY ONE (Serial No. 88193220), Registration No. 6201030, is a registered US trademark filed on Nov 14, 2018 by DAY ONE BIOPHARMACEUTICALS, INC.. This trademark covers Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: November 18, 2030

Mark Intelligence

DAY ONE (Reg. #6201030) is a registered US trademark that has been protecting its owner, DAY ONE BIOPHARMACEUTICALS, INC., since 2018. 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 4 opposition proceedings during prosecution.

FILED

Nov 14, 2018

SERIAL

88193220

REG#

6201030

REGISTERED

Nov 17, 2020

Filing Information

StatusREGISTERED

Filing DateNov 14, 2018

Serial Number88193220

Registration No.6201030

Registration DateNov 17, 2020

Status DateNov 17, 2020

Published for OppositionApr 23, 2019

Filing Basis & Declarations

Standard Characters ClaimedUse Application Currently

International Filings

Madrid Protocol1 filings

This mark has 1 Madrid Protocol filing on record with the USPTO.

1466635

480Apr 08, 2019

Source: USPTO Madrid International Filing Requests

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Jul 15, 2019

First use in commerce: Jul 15, 2019

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

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Status History

42 events

TEAS SECTION 8 & 15 RECEIVED

Aug 12, 2026

TEAS SECTION 8 & 15 RECEIVED

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

Jul 16, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 16, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 16, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Nov 17, 2025

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jan 10, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jan 10, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Jan 10, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 10, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 10, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Sep 22, 2023

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Sep 22, 2023

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Sep 22, 2023

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 22, 2023

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 22, 2023

TEAS CHANGE OF CORRESPONDENCE RECEIVED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Feb 03, 2021

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

REGISTERED-PRINCIPAL REGISTER

Nov 17, 2020

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Oct 15, 2020

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Oct 14, 2020

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

STATEMENT OF USE PROCESSING COMPLETE

Sep 23, 2020

STATEMENT OF USE PROCESSING COMPLETE

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Sep 21, 2020

CASE ASSIGNED TO INTENT TO USE PARALEGAL

USE AMENDMENT FILED

Sep 04, 2020

USE AMENDMENT FILED

TEAS STATEMENT OF USE RECEIVED

Sep 04, 2020

TEAS STATEMENT OF USE RECEIVED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Apr 28, 2020

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

OPPOSITION DISMISSED NO. 999999

Mar 18, 2020

OPPOSITION DISMISSED NO. 999999

OPPOSITION TERMINATED NO. 999999

Mar 18, 2020

OPPOSITION TERMINATED NO. 999999

TTAB RELEASE CASE TO TRADEMARKS

Mar 18, 2020

TTAB RELEASE CASE TO TRADEMARKS

OPPOSITION INSTITUTED NO. 999999

Aug 09, 2019

OPPOSITION INSTITUTED NO. 999999

EXTENSION OF TIME TO OPPOSE RECEIVED

May 22, 2019

EXTENSION OF TIME TO OPPOSE RECEIVED

PUBLISHED FOR OPPOSITION

Apr 23, 2019

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 23, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Apr 03, 2019

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 03, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO LIE

Mar 11, 2019

ASSIGNED TO LIE

ASSIGNED TO EXAMINER

Feb 19, 2019

ASSIGNED TO EXAMINER

EXAMINERS AMENDMENT -WRITTEN

Feb 19, 2019

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Feb 19, 2019

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Feb 19, 2019

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Feb 19, 2019

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 19, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 01, 2018

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 17, 2018

NEW APPLICATION ENTERED

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