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Analysis of patent litigation, PTAB practice, prosecution and pharma IP, written on the data behind LexDana.

Tagged written description · clear

An Examiner S Allowance Does Not Create an Especially Weighty Presumption of Written Description Support

Written by : Daniel Kiang and Daniel M. Mittelstein MONDIS TECHNOLOGY LTD., HITACHI MAXELL, LTD., NKA MAXELL HOLDINGS, LTD., MAXELL, LTD. v. LG ELECTRONICS INC., LG ELECTRONICS USA, INC. Before Taranto, Clevenger, and Hughes . Appeal from the United States…

August 14, 2025Federal Circuit2 min read

PTAB Need Not Consider Mountain of Evidence Submitted Without a Map

Written by : Brian C. Barnes & Karen Cassidy Selvaggio PARUS HOLDINGS, INC. V. GOOGLE LLC Before Lourie , Bryson, and Reyna. Appeal from the United States Patent and Trademark Office, Patent Trial and Appeal Board. Summary : PTAB did not err in declining…

June 13, 2023PTAB2 min read