(January 29, 2019, 9:48 AM EST) -- PHILADELPHIA — Weyerhaeuser Co. on Jan. 14 filed a notice of appeal in Pennsylvania federal court stating that it will ask the Third Circuit U.S. Court of Appeals to review a judge’s Dec. 14 ruling denying its motion to compel arbitration on the ground that the joist maker was not a party to home purchase agreements (HPAs) with individuals who claim that the company’s products emit harmful levels of formaldehyde that make their homes uninhabitable (Kristina Kipp, et al. v. Weyerhaeuser Co., No. 17-3958, E.D. Pa.)....