Reasonable Expectations of Success and Compound Claims “As a Whole”

Challenges to new molecule patents frequently hinge on the question of obviousness in view of a prior art “lead compound.” More often than not, patentees fend off these challenges by successfully arguing against selection or modification of the asserted lead compound, and/or by showing unexpected properties. But when the skilled person had at least some reason … Continue reading Reasonable Expectations of Success and Compound Claims “As a Whole”