Asarco LLC v. Atlantic Richfield Co.

FOR PUBLICATION UNITED STATES COURT OF APPEALS FOR THE NINTH CIRCUIT ASARCO LLC, a Delaware No. 18-35934 corporation, Plaintiff-Appellee, D.C. No. 6:12-cv-00053- v. DLC ATLANTIC RICHFIELD COMPANY, LLC, a Delaware corporation, OPINION Defendant-Appellant, and BRITISH PETROLEUM, PLC, a United Kingdom Corporation; AMERICAN CHEMET CORPORATION, a Montana Corporation, Defendants. Appeal from the United States District Court for the District of Montana Dana L. Christensen, District Judge, Presiding Argued and Submitted April 27, 2020 Seattle, Washington Filed September 14, 2020 2 ASARCO V. ATLANTIC…