C8..
CANCELLED SEC. 8 (6-YR)
08/14/2026
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Official data from USPTO
IONIS PHARMACEUTICALS
This trademark appears in the official USPTO history.
Even when the status is closed, the history helps calibrate risk, avoid repeating mistakes, and define a safe naming strategy.
CANCELLED SEC. 8 (6-YR)Type: CombinedOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
CANCELLED SEC. 8 (6-YR)
Case type
Application and registration
Recorded events
58
Latest update
08/14/2026
Trademark type
Combined
Nice classes
5
Filing date
12/10/2015
Registration date
02/04/2020
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
08/14/2026
Last transaction
08/14/2026
Responsible office
United States Patent and Trademark Office
Status code
710
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
12/03/2019
First use in commerce
12/03/2019
Drawing code
3
Owner type
03
Owner location
Carlsbad, CA, US
Examiner
PARKS, KIMBERLY L
Law office
M30
Current location
PUBLICATION AND ISSUE SECTION
Mark description
The mark consists of the words "IONIS PHARMACEUTICALS" to the right of a pyramid design element.
Holders and representatives
Holders
IONIS PHARMACEUTICALS, INC.
IONIS PHARMACEUTICALS, INC.
Isis Pharmaceuticals, Inc.
Representatives
Brian Focarino Cooley LLP
Technical classification
Nice Classes
Class 5
Vienna Codes
No Vienna codes available.
Goods and services
Class 5
diagnostic preparations and human therapeutics for medical useantisense oligonucleotides
Publications
History of USPTO decisions and trademark events.
58 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/03/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/03/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/03/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
02/03/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
02/03/2026
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
02/04/2025
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
09/25/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/25/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/25/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/25/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
09/25/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
09/25/2024
R.PR
REGISTERED-PRINCIPAL REGISTER
02/04/2020
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
12/31/2019
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
12/30/2019
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
12/27/2019
SUPC
STATEMENT OF USE PROCESSING COMPLETE
12/26/2019
EX5G
SOU EXTENSION 5 GRANTED
12/26/2019
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
12/26/2019
IUAF
USE AMENDMENT FILED
12/17/2019
EXT5
SOU EXTENSION 5 FILED
12/17/2019
EEXT
SOU TEAS EXTENSION RECEIVED
12/17/2019
EISU
TEAS STATEMENT OF USE RECEIVED
12/17/2019
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
06/15/2019
EX4G
SOU EXTENSION 4 GRANTED
06/13/2019
EXT4
SOU EXTENSION 4 FILED
06/13/2019
EEXT
SOU TEAS EXTENSION RECEIVED
06/13/2019
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
12/21/2018
EX3G
SOU EXTENSION 3 GRANTED
12/19/2018
EXT3
SOU EXTENSION 3 FILED
12/19/2018
EEXT
SOU TEAS EXTENSION RECEIVED
12/19/2018
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
06/15/2018
EX2G
SOU EXTENSION 2 GRANTED
06/13/2018
EXT2
SOU EXTENSION 2 FILED
06/13/2018
EEXT
SOU TEAS EXTENSION RECEIVED
06/13/2018
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
12/16/2017
EX1G
SOU EXTENSION 1 GRANTED
12/14/2017
EXT1
SOU EXTENSION 1 FILED
12/14/2017
EEXT
SOU TEAS EXTENSION RECEIVED
12/14/2017
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
06/20/2017
ETOP
EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED
05/04/2017
ETOF
EXTENSION OF TIME TO OPPOSE RECEIVED
11/23/2016
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
10/25/2016
PUBO
PUBLISHED FOR OPPOSITION
10/25/2016
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
10/05/2016
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
09/17/2016
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
09/16/2016
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
09/15/2016
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
09/15/2016
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
03/24/2016
GNRT
NON-FINAL ACTION E-MAILED
03/24/2016
CNRT
NON-FINAL ACTION WRITTEN
03/24/2016
DOCK
ASSIGNED TO EXAMINER
03/22/2016
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
02/03/2016
MDSC
NOTICE OF DESIGN SEARCH CODE E-MAILED
12/16/2015
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
12/15/2015
NWAP
NEW APPLICATION ENTERED
12/14/2015
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