TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/19/2026
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Official data from USPTO
ZYMEWORKS
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
ZYMEWORKS
ST13
US500000079380719Class
42, 45
Filing
79380719
Registration
7674089
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
30
Latest update
04/03/2026
Trademark type
Word
Nice classes
42, 45
Filing date
08/29/2023
Registration date
02/04/2025
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
02/04/2025
Last transaction
04/03/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Drawing code
4
Owner type
99
Owner location
CA
Examiner
WOLFSEN, CHRISTIANNE LISBETH
Law office
O20
Current location
FILE REPOSITORY (FRANCONIA)
Holders and representatives
Holders
Zymeworks BC Inc.
Representatives
Kiranjit K Dharsan Seiter IP
Technical classification
Nice Classes
Class 42Class 45
Vienna Codes
No Vienna codes available.
Goods and services
Class 42
Chemicalbiochemical and biological research and analysis; biotechnological research and development; medical and pharmacological research and development services; pharmaceutical product development and evaluation; scientific research and development of preparationsagents and technology for the development of antibody therapeutics for the treatmentprophylaxis of human diseasesdisorders and conditionscancerauto immune and inflammatory diseases; providing scientific information to scientistsphysicians and health care providers in the field of cancerauto immune diseasesinflammatory diseasesinfectious diseases; Chemical molecular analysis and research and development of new products for others in the pharmaceuticalbiotechnology and chemical industries using proprietary software and proprietary analytical tools and algorithms
Class 45
Intellectual property licensing services
Publications
History of USPTO decisions and trademark events.
30 publications found
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
02/19/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/19/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/19/2026
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
09/12/2025
FICS
FINAL DISPOSITION NOTICE SENT TO IB
08/23/2025
FIMP
FINAL DISPOSITION PROCESSED
08/23/2025
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
05/04/2025
OPNX
NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB
03/29/2025
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
03/11/2025
OPNR
NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB
03/11/2025
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
02/04/2025
R.PR
REGISTERED-PRINCIPAL REGISTER
02/04/2025
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
12/17/2024
PUBO
PUBLISHED FOR OPPOSITION
12/17/2024
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
12/11/2024
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
11/21/2024
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
11/20/2024
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
11/20/2024
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
11/20/2024
RFNT
REFUSAL PROCESSED BY IB
06/11/2024
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
05/23/2024
RFRR
REFUSAL PROCESSED BY MPU
05/22/2024
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
05/09/2024
CNRT
NON-FINAL ACTION WRITTEN
05/08/2024
DOCK
ASSIGNED TO EXAMINER
04/27/2024
MAFR
APPLICATION FILING RECEIPT MAILED
10/24/2023
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
10/18/2023
LIMI
LIMITATION FROM ORIGINAL APPLICATION ENTERED
10/16/2023
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
10/12/2023
Continuous trademark protection
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