Pfizer, Inc. (“Pfizer”) filed a new petition with the Patent Trial and Appeal Board (“PTAB”) on March 24, 2017, for inter partes review (“IPR”) of U.S. Patent No. 7,820,161 (“the ’161 patent”) related to Biogen’s and Genentech’s Rituxan® (rituximab). The challenged claims of the ’161 patent are directed to a method for treating rheumatoid arthritis
On March 21, 2017, Celltrion, Inc. (“Celltrion”) filed two new petitions for inter partes review (“IPR”) of U.S. Patent Nos. 7,846,441 (“the ’441 patent”) and 7,892,549 (“the ’549 patent”). Three days later, on March 24, 2017, Celltrion filed two additional IPR petitions for U.S. Patent Nos. 6,626,196 (“the ‘196 patent”) and 7,371,379 (“the ‘379 patent”).
Hospira, Inc. (“Hospira”) filed a petition with the Patent Trial and Appeal Board (“PTAB”) on September 9, 2016, for inter partes review (“IPR”) of U.S. Patent No. 7,622,115 (“the ’115 patent”) related to Genentech’s Avastin® (bevacizumab). Interestingly, Genentech elected not to file a preliminary response. On March 16, 2017, the PTAB issued a decision
Celltrion, Inc. (“Celltrion”) filed three new petitions with the Patent Trial and Appeal Board (“PTAB”) on March 15, 2017 for inter partes review (“IPR”) of Biogen’s U.S. Patent Nos. 8,329,172 (“the ’172 patent”), 8,557,244 (“the ’244 patent”), and 9,296,821 (“the ’821 patent”) related to rituximab.
Rituximab is an anti-CD20 monoclonal antibody approved for the treatment
Hospira, Inc. (“Hospira”) filed a petition with the Patent Trial and Appeal Board (“PTAB”) on September 16, 2016 for inter partes review (“IPR”) of U.S. Patent No. 7,807,799 (“the ’799 patent”) related to Genentech’s Herceptin® (trastuzumab). On March 15, 2017, the PTAB issued a decision instituting review of claims 1–3 and 5–11 of the
On March 10, 2017, the PTAB published a decision terminating the proceedings in IPR2016-1693 and IPR2016-1694 because the parties have reached a settlement. Mylan filed two petitions requesting inter partes review (“IPR”) of certain claims (1, 2, 4, 12, 25, 29-31, 33, 42, 60, 62-67, 69 and 71-81) of U.S. Patent No. 6,407,213 (“the ’213
On March 2, 2017, the PTAB issued a decision denying Celltrion, Inc.’s (“Celltrion”) request for inter partes review (“IPR”) of claims 1-14 of U.S. Patent No. 7,976,838 related to Genentech’s Rituxan® (rituximab). This denial comes less than a week after the PTAB instituted IPR of U.S. Patent No. 7,820,161, related to the same product,
Celltrion, Inc. (“Celltrion”) filed a petition with the Patent Trial and Appeal Board (“PTAB”) on August 15, 2016 for inter partes review (“IPR”) of U.S. Patent No. 7,820,161 (“the ’161 patent”) related to Genentech’s Rituxan® (rituximab). On February 24, 2017, the PTAB issued a decision instituting review of claims 1–3, 5–7, and 9–11 of
Celltrion’s Truxima (CT-P10, rituximab), a biosimilar to Rituxan® received approval from the European Commission on February 22, 2017. Rituximab is an anti-CD20 monoclonal antibody approved for the treatment of non-Hodgkin’s lymphoma, chronic lyphocytic leukemia, rheumatoid arthritis, granulomatosis with polyangitis, and microscopic polyangitis. The EMA’s Committee for Medicinal Products for Human Use (CHMP) recommended Truximab for
Celltrion, Inc. (“Celltrion”) filed a new petition with the Patent Trial and Appeal Board (“PTAB”) on February 21, 2017 for inter partes review (“IPR”) of U.S. Patent No. 8,591,897 (“the ’897 patent”) related to Genentech’s Herceptin® (trastuzumab). The challenged claims of the ’897 patent are directed to methods for treating patients with nonmetastatic HER2-positive