On June 3, 2022, the PTAB instituted inter partes review of U.S. Patent No. 9,750,752 (“the ’752 patent”), owned by Chugai and Roche. Fresenius filed a petition for inter partes review of claims 1-16 of the ‘752 patent, directed to methods of treating giant cell arteritis by subcutaneously administering tocilizumab. …
The District of Delaware has issued a scheduling order, setting a trial for April 2024, in Bristol Myers Squibb’s (BMS) patent case against AstraZeneca. BMS filed its complaint against AstraZeneca on March 17, 2022, alleging infringement of eight patents related to anti-PD-L1 antibodies. According to BMS, the case “relates to…
On March 3, 2022, the PTAB instituted another inter partes review of U.S. Patent Nos. 8,580,264 (“the ’264 patent”), owned by Chugai and Roche. Fresenius filed a petition for inter partes review of the ‘264 patent, challenging claims 4, 5, and 12, directed to methods of treating rheumatoid arthritis by…
Earlier this week, the PTAB instituted inter partes review of two patents directed to methods of treating rheumatoid arthritis by subcutaneously administering tocilizumab and devices for subcutaneously administering tocilizumab, respectively. Fresenius filed petitions for inter partes review of U.S. Patent Nos. 8,580,264 (“the ’264 patent”), owned by Chugai and Roche,…
On November 8, 2021, Bio-Thera Solutions, Ltd. announced that China’s National Medical Products Administration has accepted the marketing authorization application for BAT1806, a biosimilar of Roche’s Actemra® (tocilizumab), which is a recombinant humanized monoclonal antibody targeting the interleukin-6 receptor (IL-6R). Actemra® has been approved in the United States for the…
On September 10, 2021, Janet Woodcock, the acting FDA Commissioner of Food and Drugs at the FDA, sent a letter to Andrew Hirshfield, Under Secretary of Commerce for Intellectual Property and Director of the United States Patent and Trademark Office (USPTO) “pursuant to Executive Order 14036, and in the hope…
On March 26, 2021, the PTAB issued its Final Written Decision in Mylan Pharmaceuticals, Inc. v. Sanofi-Aventis Deutschland GMBH, IPR2019-01657, which involved Sanofi’s Patent RE47,614 (“’614 patent”) relating to its LANTUS (insulin glargine) product. The PTAB ruled in favor of Mylan and held all 18 claims invalid for obviousness in view…