RecepTrexx LLC has been expanding its litigation over six former Intellectual Ventures LLC (IV) patents that the plaintiff received from Mind Fusion LLC in early April. Thus, while it has been clear for some time that at some point earlier this year IV moved a portfolio of patents to Mind Fusion, the size of that divestiture has been a little uncertain. The USPTO recently has made public two assignments from IV affiliates to Mind Fusion, both dated in mid-February, that combined bring the size of the deal into focus.