PTAB cannot cancel claims as indefinite, Fed Circuit says
05-02-2020
DCStockPhotography / Shutterstock.com
The US Patent and Trademark Office (USPTO) has clarified the way in which the Patent Trial and Appeal Board (PTAB) should approach the issue of indefiniteness in post-grant proceedings, aligning the PTAB’s approach with that of the courts.
The rest of this article is locked for subscribers only. Please login to continue reading.
If you don't have a login, you will need to purchase a subscription to gain access to this article, including all our online content. Please use this link and follow the steps.
For multi-user price options, or to check if your company has an existing subscription to us that we can add you to for FREE, please email Atif Choudhury at achoudhury@worldipreview.com
US Patent and Trademark Office, Patent Trial and Appeal Board, indefiniteness, claim construction, patent invalidation, post-grant proceedings, Re Packard
