News & Analysis as of

Inter Partes Review (IPR) Proceeding Biosimilars Prior Art

Venable LLP

Spotlight On: Actemra® (tocilizumab) / Tofidence™ (tocilizumab-bavi) / Tyenne® (tocilizumab-aazg) / Avtozma® (tocilizumab-anoh) -...

Venable LLP on

Tocilizumab Challenged Claim Types in IPRs: Claims are counted in each IPR, so claims from the same patent challenged in multiple IPRs are counted more than once. Within each IPR, claims are counted only once, whether they...more

Venable LLP

Spotlight On: Lantus® / Lantus® SoloSTAR® (insulin glargine recombinant) / Basaglar® (insulin glargine) / Semglee® (insulin...

Venable LLP on

Insulin Glargine Challenged Claim Types in IPR and Litigation: Claims include those challenged in litigations and IPRs. Claims are counted in each litigation and IPR, so claims from the same patent challenged in multiple...more

Venable LLP

EYLEA® IPR Appeals Filed

Venable LLP on

On March 13, 2024, Regeneron appealed the PTAB Board’s (“the Board”) recent Final Written Decisions (“FWDs”) that found claims of two Regeneron patents related to EYLEA® (aflibercept) unpatentable....more

Goodwin

Year in Review: Top Legal Developments of 2022

Goodwin on

As we ring in the new year, we look back at the top legal developments of 2022 that could influence the market for biologics and biosimilars. There were many interesting decisions and other developments in district court, at...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

2021 PTAB Year in Review: Analysis & Trends

[co-author: Jamie Dohopolski] Love it or hate it, ignore the USPTO Patent Trial and Appeal Board (PTAB) at your peril. The introduction of the PTAB as part of the America Invents Act over ten years ago has forever changed...more

Troutman Pepper Locke

Why Biotech and Pharma Patents Survive IPR

Troutman Pepper Locke on

When the America Invents Act of 2011 ushered in a number of new administrative procedures for challenging issued patents, the biotechnology and pharmaceutical industries at first seemed largely unconcerned. Originally...more

Troutman Pepper Locke

Attorney General’s Office May Weigh In on Constitutionality of IPRs involving Pre-AIA Patents

Troutman Pepper Locke on

The 2011 America Invents Act (AIA) provided a variety of new ways to administratively challenge patents, including the now widely used inter partes review (“IPR”) procedure. In two recent appeals of IPR decisions, Genentech...more

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