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Cisco Systems Inc. has achieved a significant victory as the Patent Trial and Appeal Board (PTAB) invalidated all claims challenged by th...
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Cisco Successfully Invalidates Ethernet Patent Claims at PTAB Cisco Systems Inc. has achieved a significant victory as the Patent Trial and Appeal Board (PTAB) invalidated all claims challenged by th... Read the full IIPLA article: https://iipla.org/news/cisco-successfully-invalidates-ethernet-patent-claims-at-ptab