Tag Archives: Biogen Idec

PTAB Holds Oral Hearings In Tecfidera Patent IPR and Interference

On November 30, 2016, the USPTO Patent Trial and Appeal Board (PTAB) held oral hearings in two different inter partes proceedings involving the Biogen Tecfidera® patent with the latest expiation date. First, it heard arguments in the Inter Partes Review (IPR) brought by Kyle Bass and the Coalition for Affordable Drugs, and then it heard … Continue reading this entry

Biogen TYSABRI Patents Spared Inter Partes Review

The USPTO Patent Trial and Appeals Board (PTAB) declined to institute Inter Partes Review (IPR) proceedings against three Biogen Idec TYSABRI patents. The IPR petitions were filed by Swiss Pharma International, and asserted obviousness based on references that disclosed antibody formulations similar to those claimed in the Biogen patents, but did not teach the high antibody … Continue reading this entry

Board Boots Bass Tecfidera IPR On The Merits

On September 2, 2015, the USPTO Patent Trial and Appeal Board (PTAB) denied institution of another Inter Partes Review brought by Kyle Bass, the Coalition for Affordable Drugs, and other related entities. In denying the Tecfidera IPR petition, The PTAB sidestepped Biogen’s argument that the institution should be denied because its “primary purpose” was to “depress stock prices … Continue reading this entry

Federal Circuit Finds Prosecution History Disclaimer In Enablement Arguments

In Biogen Idec, Inc. v. GlaxoSmithKline LLC, the Federal Circuit upheld a narrow claim interpretation based on prosecution history disclaimer. The court held that the applicants’ arguments against an enablement rejection served to disclaim the broader claim scope sought in the infringement action. This case highlights the risk that any statement made during prosecution can … Continue reading this entry

Will Challenges To The USPTO's Patent Term Adjustment RCE Carve-Out Gain Traction?

In a complaint filed October 19, 2012, Biogen Idec MA Inc. joined patent holders such as Exelixis, Inc. and Human Genome Sciences, Inc., who are challenging the USPTO’s interpretation of 35 USC § 154(b)(1)(B)(i)). As I wrote previously, I think these challenges may have merit, and patent holders facing similar PTA calculations may want to … Continue reading this entry