(December 7, 2020, 1:51 PM EST) -- ALEXANDRIA, Va. — An augmented reality development company maintains in a Dec. 4 petition for inter partes review (IPR) that the Patent Trial and Appeal Board should cancel nine claims of a patent directed to an application for requesting and receiving 3D objects that can be placed into a 3D scene, which is reconfigurable using a graphical user interface (GUI) (Marxent Labs LLC v. AR Design Innovations LLC, No. IPR2021-00271, PTAB)....