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TTABVUE. Trademark Trial and Appeal Board Inquiry System
v2.2.2

Summary

Query: Party Name contains all words: PROTHENA CORPORATION PLC
Number of results: 4

Proceeding
Filing Date
Defendant(s),
Property(ies)
Plaintiff(s),
Property(ies)
91276445
05/27/2022
Proterna Inc.
Mark: PROTERNA S#:90590124
Prothena Corporation plc
Mark: PROTHENA S#:86304257 R#:4775459
Mark: PROTHENA S#:86304292 R#:4775460
Mark: PROTHENA S#:85762627 R#:5489097
90590124
12/22/2021
Proterna Inc.
Mark: PROTERNA S#:90590124
Prothena Corporation plc
Torsten Neuefeind
79221443
10/29/2018
Prota Therapeutics Pty Ltd
Mark: PROTA THERAPEUTICS S#:79221443
Prothena Corporation plc
86464487
06/03/2015
Merck Sharp & Dohme Corp.
Mark: HAUTHENA S#:86464487
Prothena Corporation plc

Results as of 11/27/2022 11:47 AMSearch again
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