DAY ONE BIOPHARMACEUTICALS
LIVE

Serial Number

88719563

Owner

Day One Therapeutics, Inc.

Attorney

Maury M. Tepper, III

Filing Date

Dec 9, 2019

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DAY ONE BIOPHARMACEUTICALS Trademark

Serial Number: 88719563 • Registration: 6997035

DAY ONE BIOPHARMACEUTICALS is a trademark filed by Day One Therapeutics, Inc. on December 9, 2019. The trademark is classified under Class 5 (Pharmaceuticals). The application is currently registered and active.

Owner Contact Info

Day One Therapeutics, Inc.

Menlo Park, CA 94025

Entity Type: 03

DAY ONE BIOPHARMACEUTICALS, INC. (17 trademarks)

1800 Sierra Point Parkway, Suite 200
Brisbane, CA 94005

Entity Type: 03

Trademark Details

Filing Date

December 9, 2019

Registration Date

March 7, 2023

Published for Opposition

April 21, 2020

Goods & Services

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

Filing History

TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jul 16, 2026 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jul 16, 2026 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jul 16, 2026 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Jul 16, 2026 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Jul 16, 2026 COAR
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
Mar 7, 2023 NRCC
REGISTERED-PRINCIPAL REGISTER
Mar 7, 2023 R.PR
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
Feb 1, 2023 SUNA
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Jan 31, 2023 CNPR
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Jan 20, 2023 EXRA
STATEMENT OF USE PROCESSING COMPLETE
Jan 19, 2023 SUPC
SOU EXTENSION 5 GRANTED
Jan 19, 2023 EX5G
CASE ASSIGNED TO INTENT TO USE PARALEGAL
Jan 4, 2023 AITU
USE AMENDMENT FILED
Dec 15, 2022 IUAF
SOU EXTENSION 5 FILED
Dec 15, 2022 EXT5
SOU TEAS EXTENSION RECEIVED
Dec 15, 2022 EEXT
TEAS STATEMENT OF USE RECEIVED
Dec 15, 2022 EISU
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Jun 7, 2022 EXRA
SOU EXTENSION 4 GRANTED
Jun 3, 2022 EX4G
SOU EXTENSION 4 FILED
Jun 3, 2022 EXT4
SOU TEAS EXTENSION RECEIVED
Jun 3, 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
Dec 8, 2021 EXRA
SOU EXTENSION 3 GRANTED
Dec 6, 2021 EX3G
SOU EXTENSION 3 FILED
Dec 6, 2021 EXT3
SOU TEAS EXTENSION RECEIVED
Dec 6, 2021 EEXT
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Jun 9, 2021 EXRA
SOU EXTENSION 2 GRANTED
Jun 7, 2021 EX2G
SOU EXTENSION 2 FILED
Jun 7, 2021 EXT2
SOU TEAS EXTENSION RECEIVED
Jun 7, 2021 EEXT
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Feb 3, 2021 ASGN
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Dec 15, 2020 EXRA
SOU EXTENSION 1 GRANTED
Dec 11, 2020 EX1G
SOU EXTENSION 1 FILED
Dec 11, 2020 EXT1
SOU TEAS EXTENSION RECEIVED
Dec 11, 2020 EEXT
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Jun 16, 2020 NOAM
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Apr 21, 2020 NPUB
PUBLISHED FOR OPPOSITION
Apr 21, 2020 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Apr 1, 2020 NONP
ASSIGNED TO LIE
Mar 18, 2020 ALIE
APPROVED FOR PUB - PRINCIPAL REGISTER
Mar 11, 2020 CNSA
EXAMINER'S AMENDMENT ENTERED
Mar 11, 2020 XAEC
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
Mar 11, 2020 GNEN
EXAMINERS AMENDMENT E-MAILED
Mar 11, 2020 GNEA
EXAMINERS AMENDMENT -WRITTEN
Mar 11, 2020 CNEA
ASSIGNED TO EXAMINER
Mar 10, 2020 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Dec 12, 2019 NWOS
NEW APPLICATION ENTERED
Dec 12, 2019 NWAP