Both parties in Wrinkl, Inc. v. Meta Platforms Inc., C.A. No. 20-1345-RGA (D. Del.) agreed that the case should be dismissed after the PTAB invalidated 50 of the 54 asserted claims, but disagreed about whether the remaining 4 claims should be dismissed with prejudice.
The plaintiff claimed that it did not intend to assert the remaining claims, but that it should retain the right to, and that it is unaware of caselaw holding that the Court cannot dismiss some claims with prejudice and some without.
The defendant argued that the Court cannot split up the claims, and must dismiss all or nothing with prejudice:
Defendants contend there is no legal support or precedent …