REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
07/07/2025
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Official data from USPTO
HARPOON
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Active USPTO registrationType: WordOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
19
Latest update
07/08/2025
Trademark type
Word
Nice classes
42, 44
Filing date
12/05/2019
Registration date
07/07/2020
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/07/2020
Last transaction
07/08/2025
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
First use anywhere
10/16/2017
First use in commerce
10/16/2017
Drawing code
4
Owner type
03
Owner location
South San Francisco, CA
Examiner
MAYES, LAURIE
Law office
L10
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
Harpoon Therapeutics, Inc.
Representatives
Lisa Dellamura Merck & Co., Inc.
Technical classification
Nice Classes
Class 42Class 44
Vienna Codes
No Vienna codes available.
Goods and services
Class 42
Medical and pharmaceutical research services in the field of cancer; medical and pharmaceutical research services in the field of cancer and immunology; pharmaceutical research and development in the field of cancer; pharmaceutical research and development in the field of cancer and immunology; researchdevelopmenttesting services in the fields of pharmaceutical and biotechnology products in the field of cancer and immunology; drug discoveryresearchdevelopment in the pharmaceutical and biotechnology fields in the field of cancer and immunology
Class 44
Medical diagnosis and treatment of cancer; providing information in the field of cancer diagnosis and treatment; providing healthcare and medical information in the field of cancer and immunology
Publications
History of USPTO decisions and trademark events.
19 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/17/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/17/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/17/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
04/17/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
04/17/2024
R.PR
REGISTERED-PRINCIPAL REGISTER
07/07/2020
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
04/21/2020
PUBO
PUBLISHED FOR OPPOSITION
04/21/2020
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
04/01/2020
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
03/16/2020
XAEC
EXAMINER'S AMENDMENT ENTERED
03/10/2020
ALIE
ASSIGNED TO LIE
03/09/2020
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
03/09/2020
GNEA
EXAMINERS AMENDMENT E-MAILED
03/09/2020
CNEA
EXAMINERS AMENDMENT -WRITTEN
03/09/2020
DOCK
ASSIGNED TO EXAMINER
03/06/2020
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
12/10/2019
NWAP
NEW APPLICATION ENTERED
12/09/2019
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