Monthly Regulatory Newsletter - April 2024 lexology.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from lexology.com Daily Mail and Mail on Sunday newspapers.
On August 22, 2023, the U.S. Court of Appeals for the Federal Circuit issued yet another decision reinforcing what can only be described as the “lead compound” rule for challenging pharmaceutical and other chemical compound patents on the basis of obviousness.