(November 3, 2020, 12:24 PM EST) -- ALEXANDRIA, Va. — A patent titled “Article of Footwear Having a Fluid-filled Bladder with a Reinforcing Structure” should be canceled as obvious, according to an Oct. 30 petition for inter partes review (IPR) filed with the Patent Trial and Appeal Board (Skechers USA Inc. v. Nike Inc., No. IPR2021-00160, PTAB)....