OBB News Briefs: First-Inventor-to-File Rules; Myriad oral argument; Lyrica decision

• On Friday morning, the USPTO pre-published its proposed rule changes implementing the provisions of the America Invents Act that convert the U.S. patent system from a "first to invent" to a "first inventor to file" system.  The proposed rules (available here) were scheduled to be published in the Federal Register on Monday, but were withdrawn later Friday.  We understand that the proposed rules were withdrawn because there was not enough space in Monday's Federal Register to accomodate both the proposed rules and a companion "guidance document" that the PTO wants published in the same issue of the Federal Register.  We expect that the proposed rules and guidance document will be published together sometime next week, and further that the published proposed rules will be identical to those that were pre-published today.
• Also Friday morning, the Federal Circuit heard oral argument in AMP v. Myriad following remand from the Supreme Court for further consideration in light of Prometheus.  An .mp3 audio recording of the oral argument is available here and also posted on the Federal Circuit's website.
• On Thursday, Judge Sleet of the U.S. District Court for the District of Delaware issued a 133-page opinion holding Pfizer's patents on Lyrica (pregabilin) valid and infringed by eight generic drug companies who filed ANDAs with paragraph IV certifications to the patents.  The ANDA applicants are now enjoined from marketing their generic versions of Lyrica until at least December 30, 2018, when, according to the Orange Book, the last of the patents-in-suit will expire.  The issues in the case included obviousness, anticipation, priority, written description, inventorship, literal and DOE infringement, and finally whether two patent term extensions, stemming from two separate NDAs for Lyrica that were approved on the same day, were valid.