AMYLYX

LIVE

Serial Number

88319636

Owner

Amylyx Pharmaceuticals, Inc.

Attorney

Cynthia Johnson Walden

First Use Date

Sep 16, 2013

Filing Date

Feb 28, 2019

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AMYLYX Trademark

Serial Number: 88319636 • Registration: 5856852

AMYLYX is a trademark filed by Amylyx Pharmaceuticals, Inc. on February 28, 2019. The trademark is classified under Class 42 (Computer & Scientific). The application is currently registered and active.

Trademark Classes

Class 42 - Computer & Scientific

Scientific and technological services; industrial analysis and research services

Owner Contact Info

Amylyx Pharmaceuticals, Inc. (21 trademarks)

Cambridge, MA 02141

Entity Type: 03

Legal Representation

Attorney of Record

Cynthia Johnson Walden

3,102 trademarks filed View all →

Correspondence Address

Cynthia Johnson Walden Fish & Richardson P.C.

PO Box 1022

Minneapolis, MN 55440-1022

United States

Trademark Details

Filing Date

February 28, 2019

Registration Date

September 10, 2019

First Use Anywhere

September 16, 2013

First Use in Commerce

September 16, 2013

Published for Opposition

June 25, 2019

Goods & Services

Pharmaceutical research and development; pharmaceutical drug development services; testing of pharmaceuticals

Filing History

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 23, 2026 TCCA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 23, 2026 ARAA

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

Feb 23, 2026 REAP

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 23, 2026 CHAN

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 23, 2026 COAR

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

Dec 15, 2025 NA85

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

Dec 15, 2025 C15A

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Dec 15, 2025 APRE

TEAS SECTION 8 & 15 RECEIVED

Sep 10, 2025 E815

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

Sep 10, 2024 REM1

REGISTERED-PRINCIPAL REGISTER

Sep 10, 2019 R.PR

ASSIGNED TO EXAMINER

Jul 25, 2019 DOCK

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 25, 2019 NPUB

PUBLISHED FOR OPPOSITION

Jun 25, 2019 PUBO

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 5, 2019 NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

May 16, 2019 CNSA

ASSIGNED TO EXAMINER

May 9, 2019 DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 19, 2019 NWOS

NEW APPLICATION ENTERED

Mar 4, 2019 NWAP

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