IBSRELA

LIVE

Serial Number

87371842

Owner

ARDELYX, INC.

Attorney

Peter J. Willsey

First Use Date

Apr 1, 2019

Filing Date

Mar 15, 2017

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IBSRELA Trademark

Serial Number: 87371842 • Registration: 5868825

IBSRELA is a trademark filed by ARDELYX, INC. on March 15, 2017. The trademark is classified under Class 5 (Pharmaceuticals). The application is currently registered and active.

Trademark Classes

Class 5 - Pharmaceuticals

Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes

Owner Contact Info

ARDELYX, INC. (19 trademarks)

Waltham, MA 02451

Entity Type: 03

Legal Representation

Attorney of Record

Peter J. Willsey

1,733 trademarks filed View all →

Correspondence Address

Peter J Willsey Kilpatrick Townsend & Stockton LLP

701 Pennsylvania Avenue NW, Suite 200

Washington, DC 20004

United States

Trademark Details

Filing Date

March 15, 2017

Registration Date

September 24, 2019

First Use Anywhere

April 1, 2019

First Use in Commerce

April 1, 2019

Published for Opposition

August 1, 2017

Goods & Services

pharmaceutical preparations for the treatment and prevention of irritable bowel syndrome, chronic idiopathic constipation, and opioid-induced constipation

Filing History

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 13, 2025 TCCA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 13, 2025 ARAA

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

Oct 13, 2025 REAP

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Oct 13, 2025 CHAN

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Oct 13, 2025 COAR

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Oct 2, 2025 NA85

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Oct 2, 2025 C15A

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Oct 2, 2025 APRE

TEAS SECTION 8 & 15 RECEIVED

May 28, 2025 E815

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Mar 10, 2025 EWAF

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 10, 2025 TCCA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 10, 2025 ARAA

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

Mar 10, 2025 REAP

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Sep 24, 2024 REM1

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jan 24, 2023 CHAN

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 24, 2023 TCCA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 24, 2023 ARAA

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

Jan 24, 2023 REAP

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jan 24, 2023 COAR

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 18, 2021 TCCA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 18, 2021 ARAA

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

Feb 18, 2021 REAP

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 26, 2020 CHAN

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 26, 2020 TCCA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 26, 2020 ARAA

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

Feb 26, 2020 REAP

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 26, 2020 COAR

REGISTERED-PRINCIPAL REGISTER

Sep 24, 2019 R.PR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Aug 17, 2019 SUNA

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Aug 16, 2019 CNPR

STATEMENT OF USE PROCESSING COMPLETE

Aug 14, 2019 SUPC

USE AMENDMENT FILED

Aug 12, 2019 IUAF

TEAS STATEMENT OF USE RECEIVED

Aug 12, 2019 EISU

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 9, 2019 ARAA

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

Aug 9, 2019 REAP

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Mar 28, 2019 EXRA

SOU EXTENSION 3 GRANTED

Mar 26, 2019 EX3G

SOU EXTENSION 3 FILED

Mar 26, 2019 EXT3

SOU TEAS EXTENSION RECEIVED

Mar 26, 2019 EEXT

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Sep 27, 2018 EXRA

SOU EXTENSION 2 GRANTED

Sep 26, 2018 EX2G

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Sep 26, 2018 AITU

SOU EXTENSION 2 FILED

Sep 18, 2018 EXT2

SOU TEAS EXTENSION RECEIVED

Sep 18, 2018 EEXT

ASSIGNED TO EXAMINER

Apr 23, 2018 DOCK

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Mar 8, 2018 EXRA

SOU EXTENSION 1 GRANTED

Mar 6, 2018 EX1G

SOU EXTENSION 1 FILED

Mar 6, 2018 EXT1

SOU TEAS EXTENSION RECEIVED

Mar 6, 2018 EEXT

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Sep 26, 2017 NOAM

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 1, 2017 NPUB

PUBLISHED FOR OPPOSITION

Aug 1, 2017 PUBO

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 12, 2017 NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 18, 2017 CNSA

ASSIGNED TO EXAMINER

Jun 8, 2017 DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 21, 2017 NWOS

NEW APPLICATION ENTERED

Mar 18, 2017 NWAP

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