A “knockout validity search” is a type of patent search conducted to assess the validity of a patent by identifying prior art that could potentially invalidate the claims of the patent. The purpose of this search is to find references (such as earlier patents, scientific literature, or other public disclosures) that anticipate or render obvious the invention claimed in the patent under review.
This type of search is often conducted by companies or individuals who are involved in patent disputes, litigation, or who want to assess the strength of their own patents. By identifying relevant prior art that was not considered during the original examination of the patent, they can evaluate the likelihood of successfully challenging the validity of the patent in question.
Overall, knockout validity searches provide a valuable tool for patent owners and stakeholders to quickly assess the potential validity of patents in various scenarios, allowing them to make informed decisions and allocate resources effectively.