Imagine That IP Law Blog

In an Inter Partes Review (IPR), one of the arguments that a patent owner can raise against petitioner’s argument for unpatentability based on obviousness is that the asserted prior art is not analogous art.  According to the Federal Circuit, “[t]wo separate tests define the scope of analogous prior art: (1) whether the art is from the same field of endeavor, regardless of the problem addressed, and, (2) if the reference is not within the field of the inventor’s endeavor, whether the reference still is reasonably pertinent to the particular problem with which the inventor is ... Read More ›

When a party wishes to challenge the validity of another's patent, the party may chose to file a Petition Inter Partes Review (IPR) with the United States Patent and Trademark Office’s (USPTO) Patent Trial and Appeal Board (PTAB). If the Petition fails to provide sufficient evidence to  to demonstrate a reasonable likelihood of success on the merits, the PTAB will deny institution of the IPR.

For example, the Petition is required to include “[a] full statement of the reasons for relief requested, including a detailed explanation of the significance of the evidence including ... Read More ›