A patent invalidity search is used to find prior art that challenges the validity of an already granted patent. It's commonly used during patent litigation, licensing negotiations, and due diligence to protect against infringement claims or reduce licensing fees. This comprehensive process involves analyzing patent claims, searching global databases, mapping prior art, and building a legal strategy. Invalidity searches help businesses make informed IP decisions, reduce legal risks, and gain competitive advantage. Learn how they work, when to use them, and how to get started.
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