Get most relevant and potential proof of evidence with Sagacious IP's comprehensive validity / invalidity search. An invalidity search also known as opposition search could be one of the most potent first line of defenses while protecting rights and / or enforcing rights. After having completed 500+ successful patent invalidity / opposition searches, Sagacious IP has emerged as one of the most reputed names in the patent search domain wherein all searches are done manually, efficiently and comprehensively.
Invalidity / opposition searches, focused around claims of a patent, involve extensive searching for prior art that might discover grounds for its invalidation or at best invalidate a granted patent.
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