patentpundit writes "On Friday, August 21, 2009, the United States Court of Appeals for the Federal Circuit granted Microsoft an expedited appeal of its patent infringement loss to i4i Limited Partnership. On August 11, 2009, Microsoft lost a $300 million judgment for infringing the XML patents of i4i by selling Word. Microsoft was given 60 days to stop selling Word, or implement work arounds that did not utilize the infringed technology. Microsoft filed an emergency appeal with the Federal Circuit, and requested a stay of the permanent injunction that will force them to stop selling work 60 days from August 11, 2009. The Federal Circuit granted an expedited oral argument, which will take place on September 23, 2009. Microsoft requested an administrative stay of the permanent injunction, which was denied, and then filed a petition to stay the injunction pending appeal. i4i has until August 25, 2009, to respond to Microsoft's request to stay the injunction pending appeal."