Not a Patent or a 'Printed Publication'? Not a Problem—IPR Prior Art Not Limited to § 102(a)

The Patent Trial and Appeal Board determined that a reference could be used as prior art because patent owner failed to provide sufficient evidence that the prior art’s disclosure was invented by all four named inventors, and thus the same “inventive entity,” as the challenged claims.

The Patent Trial and Appeal Board rejected a patent owner’s assertion that petitioner should have named a third party, which was a defendant in a related district court patent infringement litigation and a party to a joint defense agreement (JDA) with petitioner, as a real party-in-interest (RPI). Had the board ruled otherwise and found the third party to be an RPI, the petition would have been time-barred under 35 U.S.C. § 315(b).

A district court recently refused to exclude testimony regarding consumer surveys conducted by a design patent expert, holding instead that the consumer surveys may be probative of how an ordinary observer would view the designs at issue, and thus could assist the factfinder in determining design patent infringement under the ordinary observer test.

The Federal Circuit vacated a district court’s fee award because the district court considered certain information that was not relevant to the question of whether plaintiff’s case was exceptional. Specifically, the Federal Circuit held that only those “red flags” that related to the successful Section 101 defense, which served as the basis for the district court’s grant of summary judgment, could be used to show the case was fatally flawed.   

The Federal Circuit’s decision in Kyocera Senco Industrial Tools Inc. v. International Trade Commission articulated a bright-line test for patent expert admissibility: to testify from the perspective of a “person of ordinary skill in the art” (POSITA), the expert must at least meet the definition of a POSITA for the patents-in-suit. Absent that level of skill, Kyocera holds that the witness’s testimony is not sufficiently reliable or relevant enough to be relied on by a fact-finder.

The PTAB denied a petitioner’s motion to compel routine discovery that sought information from a parallel ITC investigation for alleged inconsistent positions taken by patent owner in the IPR. The board found that patent owner had not taken inconsistent positions but warned patent owner that it had an ongoing duty to produce any information inconsistent with arguments made during the present IPR, even if that information related to arguments patent owner had dropped at the ITC.

The Central District of California ruled that the heightened pleading standard of Federal Rule of Civil Procedure 9(b) applies to all three prongs of a false patent marking claim, including the third prong, competitive injury. In doing so, took a clear stand on an issue with a nationwide split among district courts.

In a patent case containing a variety of federal and state law claims, the District of Massachusetts retained supplemental jurisdiction over the state law claims even after all the federal law claims were dismissed.