http://affiliated-business.com/story.php?title=unconventional-approaches-for-patent-invalidationbest-practices-to-patent-invalidation-searches Patent invalidation is the process of challenging and ultimately cancelling the legal validity of a granted patent. This can be done for various reasons such as prior art, lack of novelty, obviousness, lack of utility, or noncompliance with formal requirements. Thu, 16 Feb 2023 06:48:40 UTC en