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Sep 18, 2015

Indian Patent Office Rejects Pfizer's Patent for Tofacitinib - Again!

Background Pfizer Products, Inc. (Pfizer) filed Indian patent application 991/MUMNP/2003 ('991 application) entitled "Chiral Salt Resolution" in the Indian Patent Office (IPO) on October 27, 2003. The '991 application is a national phase application of WO 02/096909 (PCT/IB02/01905) filed on May 29, 2002. WO 02/096909 claims priority to U.S. application no. 60/294,775 filed on May […]
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