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TTABVUE. Trademark Trial and Appeal Board Inquiry System
v2.5.0

Summary

Query: Party Name contains all words: PROTERNA INC.
Number of results: 3

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
91275271
03/28/2022
Proterna Inc.
Mark: PROTERNA S#:90590124
Torsten Neuefeind
Mark: PROTEROS S#:75612491 R#:2611116
90590124
12/22/2021
Proterna Inc.
Mark: PROTERNA S#:90590124
Prothena Corporation plc
Torsten Neuefeind

Results as of 04/29/2024 08:26 PMSearch again
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