skip navigationU S P T O SealUnited States Patent and Trademark Office TTABVUE logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
TTABVUE. Trademark Trial and Appeal Board Inquiry System
v2.7.0

Summary

Query: Party Name contains all words: AMYLYX PHARMACEUTICALS, INC.
Number of results: 6

Proceeding
Filing Date
Defendant(s),
Property(ies)
Plaintiff(s),
Property(ies)
99444768
02/06/2026
Amylyx Pharmaceuticals, Inc.
Mark: ELYBRIO S#:99444768
CHIESI FARMACEUTICI S.p.A.
91290850
04/10/2024
Altus Formulation Inc.
Mark: AMYLOFLEX S#:97782776
Amylyx Pharmaceuticals, Inc.
Mark: AMYLYX S#:88319636 R#:5856852
Mark: AMYLYX S#:88319631 R#:6048913
97782776
01/11/2024
Altus Formulation Inc.
Mark: AMYLOFLEX S#:97782776
Amylyx Pharmaceuticals, Inc.
97285540
11/14/2022
Amylyx Pharmaceuticals, Inc.
Mark: ELYBRIO S#:97285540
Chiesi FARMACEUTICI S.P.A.
90544439
10/26/2021
Amylyx Pharmaceuticals, Inc.
Mark: RELYVRIO S#:90544439
Merck Sharp & Dohme Corp.
88495525
11/26/2019
Amylyx Pharmaceuticals, Inc.
Mark: ELYBRIO S#:88495525
Novartis AG

Results as of 02/07/2026 09:23 AMSearch again
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY POLICY