AllthingsD are reporting that it is increasingly unlikely that the highly anticipated iPad 3 will launch until 2012. An analyst, Mark Moskowitz from J.P. Morgan, explains: “In recent months, there has been rising investor speculation that a new iPad 3 would be launched for the holiday season,” Moskowitz wrote in a research note to clients. “Our latest research continues to indicate that there is no such device slated for production this year. … There are prototypes in the supply chain related to the next-generation device, but our conversations with industry participants suggest that a new device will not be available until sometime in calendar 2012.” No Surprise To be honest…