We have extensive experience representing clients in post-grant challenges, such as ex parte reexaminations and inter partes reviews, before the Patent Trial and Appeal Board (“PTAB”) section of the United States Patent and Trademark Office. We have invalidated competitors’ patents before the PTAB and successfully defended competitors’ challenges to our clients’ patents.

Please contact us today if you are involved in a post-grant challenge or to see if filing one is an option for you.