BlackBerry sues Facebook and WhatsApp for patent infringement
07-03-2018
luchezar / iStockphoto.com
The US Court of Appeals for the Federal yesterday upheld an appeal made by Facebook after the Patent Trial and Appeal Board (PTAB) rejected a patent application made by the social networking site.
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
Federal Circuit, Apple, Facebook, social media, images, patent, patent application, appeal, PTAB
