final written decision

Building on one of the running topics on our blog—what a Petitioner must do to demonstrate public accessibility of a printed publication (see, for example, posts from Dec. 27, 2019; Dec. 2, 2019; Nov. 13, 2018; and Sept. 25, 2018)—the Patent Trial and Appeal Board (“PTAB”) has once again addressed the issue and held that bare attorney argument cannot overcome objective evidence of a reference’s accessibility.  A summary of the institution decision in this case was published on our blog on March 5, 2019.
Continue Reading The Continued Prior Art Accessibility Saga: Beware of “Bare Attorney Argument”

In an April 11, 2019 order, Judge Andrews of the District of Delaware ruled that a Hatch-Waxman defendant’s obviousness defenses were precluded under 35 U.S.C. § 315(e)(2) even though the barring PTAB decision issued over a year after the court had held an obviousness trial.  Novartis Pharm. Corp. v. Par Pharm., Inc., No. 14-cv-01289 (D. Del. Apr. 11, 2019), Docket No. 198.  Read on for the details.
Continue Reading Court Applies Post-Trial IPR Estoppel Where Final Judgment Didn’t Address All Obviousness Defenses