The Board of Patent Appeals and Interferences (BPAI) of the U.S. Patent and Trademark Office has combined three patent interferences into a single interference between Sepracor and Wyeth. The interference was declared to determine the priority of inventorship of claims directed to racemic O-desmethylvenlafaxine (ODMV) succinate. Wyeth markets racemic ODMV succinate in the U.S. under […]