ADDITION

DEAD

Serial Number

90898304

Owner

Addition Therapeutics, Inc.

Attorney

Chelsea E. Carbone

Filing Date

Aug 23, 2021

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ADDITION Trademark

Serial Number: 90898304

ADDITION is a trademark filed by Addition Therapeutics, Inc. on August 23, 2021. The trademark is classified under Class 5 (Pharmaceuticals), Class 42 (Computer & Scientific). The application is currently no longer active.

Trademark Classes

Class 5 - Pharmaceuticals

Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes

Class 42 - Computer & Scientific

Scientific and technological services; industrial analysis and research services

Owner Contact Info

Addition Therapeutics, Inc. (5 trademarks)

201 Haskins Way, Suite 300
South San Francisco, CA 94080

Entity Type: 03

Legal Representation

Attorney of Record

Chelsea E. Carbone

148 trademarks filed View all →

Correspondence Address

Chelsea E. Carbone WILSON SONSINI GOODRICH & ROSATI

650 Page Mill Road

Palo Alto, CA 94304

United States

Trademark Details

Filing Date

August 23, 2021

Registration Date

Not Registered

Published for Opposition

June 28, 2022

Goods & Services

Pharmaceuticals and pharmaceutical preparations for use in the treatment of genetic diseases and disorders

Research and development in the field of genetic diseases and disorders and gene and RNA-based therapies; providing information about medical and scientific research

Filing History

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

Sep 29, 2025 MAB6

ABANDONMENT - NO USE STATEMENT FILED

Sep 29, 2025 ABN6

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Mar 5, 2025 EXRA

SOU EXTENSION 5 GRANTED

Mar 5, 2025 EX5G

SOU EXTENSION 5 FILED

Feb 19, 2025 EXT5

SOU TEAS EXTENSION RECEIVED

Feb 19, 2025 EEXT

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Aug 12, 2024 EXRA

SOU EXTENSION 4 GRANTED

Aug 12, 2024 EX4G

SOU EXTENSION 4 FILED

Aug 12, 2024 EXT4

SOU TEAS EXTENSION RECEIVED

Aug 12, 2024 EEXT

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 13, 2024 TCCA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 13, 2024 ARAA

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

Mar 13, 2024 REAP

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jan 23, 2024 EXRA

SOU EXTENSION 3 GRANTED

Jan 19, 2024 EX3G

SOU EXTENSION 3 FILED

Jan 19, 2024 EXT3

SOU TEAS EXTENSION RECEIVED

Jan 19, 2024 EEXT

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Oct 18, 2023 EXRA

SOU EXTENSION 2 GRANTED

Oct 17, 2023 EX2G

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Oct 16, 2023 AITU

NOTICE OF REVIVAL - E-MAILED

Sep 27, 2023 NREV

SOU EXTENSION RECEIVED WITH TEAS PETITION

Sep 27, 2023 TPEX

NOTICE OF REVIVAL - E-MAILED

Sep 27, 2023 NREV

PETITION TO REVIVE-GRANTED

Sep 27, 2023 PETG

TEAS PETITION TO REVIVE RECEIVED

Sep 27, 2023 PROA

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

Sep 25, 2023 MAB6

ABANDONMENT - NO USE STATEMENT FILED

Sep 25, 2023 ABN6

SOU EXTENSION 2 FILED

Aug 23, 2023 EXT2

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jan 24, 2023 EXRA

SOU EXTENSION 1 GRANTED

Jan 20, 2023 EX1G

SOU EXTENSION 1 FILED

Jan 20, 2023 EXT1

SOU TEAS EXTENSION RECEIVED

Jan 20, 2023 EEXT

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Aug 23, 2022 NOAM

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 28, 2022 NPUB

PUBLISHED FOR OPPOSITION

Jun 28, 2022 PUBO

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 8, 2022 NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

May 24, 2022 CNSA

ASSIGNED TO EXAMINER

May 24, 2022 DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 9, 2021 NWOS

NEW APPLICATION ENTERED

Aug 26, 2021 NWAP

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