National Graphics, Inc. Lenticular In-Mold Patent Prevails in Patent Office
National Graphics’ Patent (6,635,196 – Molded Articles Having a Surface Bearing a Lenticular Image) survived an Inter Partes Review (IPR) brought by Dynamic Drinkware of Oshkosh, Wisconsin (IPR2013-00131). The review of the Patent was initiated after National Graphics (NGI) started an infringement lawsuit (NGI v Brax, et all) asserting that Dynanic Drinkware was among four companies infringing at least one of NGI’s patents.