Askeladden filed an amicus brief arguing against applicability of tribal sovereign immunity in IPR proceedings.
Patent Quality Initiative mentions Amster, Rothstein & Ebenstein LLP in report on recent PTAB decision denying sovereign immunity claims of St. Regis Mohawk Tribe on Restasis Patents. Partner Charles R. Macedo, Senior Counsel Mark Berkowitz and Associate Sandra Hudak represented Askeladden LLC in an amicus brief to the PTAB advocating this result.