The Precedential Opinion Panel (POP) of the Patent Trials and
Appeals Board (PTAB) recently answered the question, "What is
required for a petitioner to establish that an asserted reference
qualifies as a 'printed publication' at the institution
stage?" According to the POP, "[f]or institution of an
inter partes review, a petitioner must establish a
reasonable likelihood that a reference is a printed
publication." Hulu, LLC. v. Sound View Innovations,
LLC (IPR2018-01039), Paper 29 dated December 20, 2019, at
2.
In Hulu, LLC. v. Sound View Innovations, LLC,
petitioner Hulu alleged that claims of patent owner Sound
View's U.S. Patent No. 5,806,062 (the '062 patent) are
invalid as obvious over Dougherty, a textbook that, according to
Hulu, was publicly available prior to the 1995 filing of the
application that resulted in the '062 patent. Hulu's
obviousness argument relied upon a copy of Dougherty bearing a
copyright date of 1990, a printing date of November 1992 and