RE: Preliminary response PTAB25 Feb 2021 10:15
Thanks for the link, looks like the destroy the claim the patent is not valid, with Samsung 'kitchen-sink approach to invalidity
in the district court demonstrates that Petitioner intends to litigate validity issues in both forums, no matter what. See, e.g., Google and Samsung'
They lay out the time line that Samsung struggled to resolve CF contacted Nanoco, found the answere and then broke off relations. Rubbished their experts and claims of prior art. Looks like a strong case for Nanoco from this document.