Genentech recently submitted two opening appellate briefs to the Federal Circuit in connection with its appeals from the Board’s final written decisions in Hospira’s IPRs, IPR2016-01771 and IPR2016-01837, which found that the challenged claims of U.S. Patent Nos. 7,622,115 and 7,807,799, respectively, were unpatentable in view of the prior art….
Yesterday, September 4, 2018, Genentech filed a complaint against Samsung Bioepis in the District of Delaware alleging infringement under the BPCIA of 21 patents based on Bioepis’s filing of an aBLA for SB3, a biosimilar candidate referencing Herceptin® (trastuzumab). This is the fourth litigation regarding a biosimilar of Herceptin®, following…
More than a dozen BPCIA patent litigations are currently pending in various U.S. district courts. Below are some highlights of activity in some of those cases from this month. Genentech v. Amgen (D. Del.): bevacizumab On August 2, 2018, Judge Sleet issued a memorandum in response to the parties’ ongoing…
Dr. Reddy’s Laboratories Ltd. announced today that it launched HERVYCTA (trastuzumab), a biosimilar of Roche’s HERCEPTIN, in India. According to the press release, HERVYCTA is indicated for the treatment of HER2-positive cancers (early breast cancer, metastatic breast cancer and metastatic gastric cancer), and is available in strengths of 150mg and…
Below is our second quarter update on the U.S. patent litigations concerning proposed or approved biosimilar products. For additional details, please consult our previous quarterly updates (Q3 2016, Q4 2016, Q1 2017, Q2 2017, Q3 2017, Q4 2017, Q1 2018). Please also refer to our BPCIA Patent Litigation and Federal…
There are presently seven biosimilar-related appeals pending before the Federal Circuit. Two of those appeals, Amgen v. Sandoz (Case No. 18-1551) and Amgen v. Coherus (Case No. 18-1993), are from district court judgments in favor of the biosimilar applicants. The other five appeals are from final written decisions of the…
Pending U.S. District Court BPCIA Litigations Resolved U.S. District Court BPCIA Litigations Last updated: November 26, 2025
Today, we’re catching up with news from around the industry. Amgen recently announced top-line results from a Phase 3 study evaluating its infliximab biosimilar candidate, ABP 710. According to the announcement, the study, a randomized, double-blind trial of 558 patients over 22 weeks, demonstrated the non-inferiority of ABP 710 to…
Today, Genentech filed a complaint in the District of Delaware against Amgen concerning its aBLA for ABP 980, a proposed biosimilar of Herceptin® (trastuzumab). Genentech alleges infringement of 37 patents directed to a variety of different subject matters. According to the complaint, the parties engaged in the patent dance, during…
Below are a few recent updates in IPR proceedings concerning biologic-related patents: Today, the Board denied Samsung Bioepis’ petition for IPR of Genentech’s U.S. Patent No. 7,846,441 (IPR2017-00192), directed to cancer treatment methods using trastuzumab. In its decision, the Board explained that it was exercising its discretion to deny the petition in…