USPTO Targeted In Brothers' Patent Litigation Campaign <https://www.law360.com/banking/articles/1819777?nl_pk=feb6bbba-7878-4d39-be6e-46810c922ad7&utm_source=newsletter&utm_medium=email&utm_campaign=banking&utm_content=2024-04-03&read_main=1&nlsidx=0&nlaidx=7> By Andrew Karpan Two brothers who are software engineers and claim to have invented two-factor authorization are accusing the U.S. Patent and Trademark Office of infringing their patents with its sign-in website. 1 document attached | Read full article » <https://www.law360.com/banking/articles/1819777?nl_pk=feb6bbba-7878-4d39-be6e-46810c922ad7&utm_source=newsletter&utm_medium=email&utm_campaign=banking&utm_content=2024-04-03&read_more=1&nlsidx=0&nlaidx=7> | Save to favorites » <https://www.law360.com/banking/articles/1819777?nl_pk=feb6bbba-7878-4d39-be6e-46810c922ad7&utm_source=newsletter&utm_medium=email&utm_campaign=banking&utm_content=2024-04-03&read_later=1&nlsidx=0&nlaidx=7>