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
On March 5, 2024, the FDA approved Sandoz’s Jubbonti® and Wyost® (denosumab-bddz) as the first biosimilars of Amgen’s Prolia® and Xgeva® (denosumab). The launch date for these biosimilars has not been announced as Amgen and...more
3/15/2024
/ Biosimilars ,
BPCIA ,
FDA Approval ,
Food and Drug Administration (FDA) ,
Patent Litigation ,
Patents ,
Pharmaceutical Industry ,
Pharmaceutical Patents ,
Prescription Drugs ,
Sandoz ,
Sandoz v Amgen
On February 12, 2024, Chugai, Genentech, and Hoffmann-La Roche (Roche) filed a motion to voluntarily dismiss CAFC Appeals 24-1111 and 24-1115, appealing the Final Written Decisions (FWDs) in IPR2022-00578 and IPR2022-00579,...more
The new year has brought a wave of activity for EYLEA® (aflibercept) biosimilars. Following up on our previous report (EYLEA® (aflibercept) and Soliris® (eculizumab) IPR and BPCIA Litigation Updates, December 31, 2023), in...more
There has been a flurry of activity relating to proposed EYLEA® (aflibercept) biosimilars in November, starting with a BPCIA litigation against Celltrion’s proposed biosimilar CT-P42 filed on November 8, 2023, Case No....more
On November 8, 2023, Regeneron Pharmaceuticals Inc. filed a BPCIA Complaint against Celltrion Inc. in the district court for the northern district of West Virginia, asking the Court to block Celltrion’s biosimilar product...more
11/27/2023
/ Biosimilars ,
BPCIA ,
Celltrion ,
Patent Dance ,
Patent Infringement ,
Patent Litigation ,
Patents ,
Pharmaceutical Industry ,
Pharmaceutical Patents ,
Prescription Drugs ,
Regeneron
The Act’s Objectives -
USPTO data indicate that as many as 80% of instituted Patent Trial and Appeal Board (PTAB) proceedings that reach a final written decision (FWD) result in the invalidation of at least one challenged...more