DAY ONE

LIVE

Serial Number

88193233

Owner

DAY ONE BIOPHARMACEUTICALS, INC.

Attorney

Connie L. Ellerbach

Filing Date

Nov 14, 2018

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DAY ONE Trademark

Serial Number: 88193233 • Registration: 7026051

DAY ONE is a trademark filed by DAY ONE BIOPHARMACEUTICALS, INC. on November 14, 2018. The trademark is classified under Class 5 (Pharmaceuticals). The application is currently registered and active.

Trademark Classes

Class 5 - Pharmaceuticals

Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes

Owner Contact Info

DAY ONE BIOPHARMACEUTICALS, INC. (17 trademarks)

1800 Sierra Point Parkway, Suite 200
Brisbane, CA 94005

Entity Type: 03

Hero Therapeutics, Inc. (2 trademarks)

2765 Sand Hill Road
Menlo Park, CA 94025

Entity Type: 03

Legal Representation

Attorney of Record

Connie L. Ellerbach

1,389 trademarks filed View all →

Correspondence Address

Connie L. Ellerbach Fenwick & West LLP

801 California Street

Silicon Valley Center

Mountain View, CA 94041

United States

Trademark Details

Filing Date

November 14, 2018

Registration Date

April 11, 2023

Published for Opposition

April 23, 2019

Goods & Services

Pharmaceutical preparations for the treatment of cancer, autoimmune disorders, and neurological disorders

Filing History

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 10, 2025 TCCA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 10, 2025 ARAA

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

Jan 10, 2025 REAP

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jan 10, 2025 CHAN

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jan 10, 2025 COAR

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 22, 2023 TCCA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 22, 2023 ARAA

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

Sep 22, 2023 REAP

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Sep 22, 2023 CHAN

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Sep 22, 2023 COAR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Apr 11, 2023 NRCC

REGISTERED-PRINCIPAL REGISTER

Apr 11, 2023 R.PR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Mar 8, 2023 SUNA

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Mar 7, 2023 CNPR

STATEMENT OF USE PROCESSING COMPLETE

Feb 20, 2023 SUPC

USE AMENDMENT FILED

Feb 16, 2023 IUAF

TEAS STATEMENT OF USE RECEIVED

Feb 16, 2023 EISU

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Oct 18, 2022 EXRA

SOU EXTENSION 5 GRANTED

Oct 17, 2022 EX5G

SOU EXTENSION 5 FILED

Oct 12, 2022 EXT5

SOU TEAS EXTENSION RECEIVED

Oct 12, 2022 EEXT

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Apr 26, 2022 EXRA

SOU EXTENSION 4 GRANTED

Apr 25, 2022 EX4G

SOU EXTENSION 4 FILED

Apr 22, 2022 EXT4

SOU TEAS EXTENSION RECEIVED

Apr 22, 2022 EEXT

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 15, 2022 CHAN

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 15, 2022 TCCA

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Feb 15, 2022 EWAF

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 15, 2022 ARAA

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

Feb 15, 2022 REAP

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 15, 2022 COAR

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Oct 8, 2021 EXRA

SOU EXTENSION 3 GRANTED

Oct 7, 2021 EX3G

SOU EXTENSION 3 FILED

Oct 5, 2021 EXT3

SOU TEAS EXTENSION RECEIVED

Oct 5, 2021 EEXT

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Apr 16, 2021 EXRA

SOU EXTENSION 2 GRANTED

Apr 14, 2021 EX2G

SOU EXTENSION 2 FILED

Apr 14, 2021 EXT2

SOU TEAS EXTENSION RECEIVED

Apr 14, 2021 EEXT

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Feb 3, 2021 ASGN

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Oct 31, 2020 EXRA

SOU EXTENSION 1 GRANTED

Oct 30, 2020 EX1G

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Oct 30, 2020 AITU

SOU EXTENSION 1 FILED

Oct 21, 2020 EXT1

SOU TEAS EXTENSION RECEIVED

Oct 21, 2020 EEXT

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Apr 28, 2020 NOAM

TTAB RELEASE CASE TO TRADEMARKS

Mar 18, 2020 TMBN

OPPOSITION TERMINATED NO. 999999

Mar 18, 2020 OP.T

OPPOSITION DISMISSED NO. 999999

Mar 18, 2020 OP.D

OPPOSITION INSTITUTED NO. 999999

Aug 9, 2019 OP.I

EXTENSION OF TIME TO OPPOSE RECEIVED

May 22, 2019 ETOF

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 23, 2019 NPUB

PUBLISHED FOR OPPOSITION

Apr 23, 2019 PUBO

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Apr 3, 2019 ASCK

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 3, 2019 NONP

ASSIGNED TO LIE

Mar 11, 2019 ALIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 19, 2019 CNSA

EXAMINER'S AMENDMENT ENTERED

Feb 19, 2019 XAEC

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Feb 19, 2019 GNEN

EXAMINERS AMENDMENT E-MAILED

Feb 19, 2019 GNEA

EXAMINERS AMENDMENT -WRITTEN

Feb 19, 2019 CNEA

ASSIGNED TO EXAMINER

Feb 19, 2019 DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 1, 2018 NWOS

NEW APPLICATION ENTERED

Nov 17, 2018 NWAP

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