PTAB Alumina Decision Shows Need to Validate Expert Claims

By Amanda Murphy and Thomas Irving ( October 24, 2022, 4:06 PM EDT) -- A recent CQV Co. Ltd. v. Merck Patent GmbH decision before the Patent Trial and Appeal Board found that the petitioner did not show the challenged claims of U.S. Patent No. 10,647,861 to be unpatentable....

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