03/09/2018: BlackBerry is pulling out the patent guns for Facebook

  1. 03/09/2018: BlackBerry is pulling out the patent guns for Facebook  Marketplace.org

  2. Here’s What’s Wrong With BlackBerry Ltd.’s Patent Suit Against Facebook, Inc.  Motley Fool
  3. BlackBerry’s suit is latest salvo in patent battle  Minnesota Lawyer
  4. WhatsApp Stories – Blorge  Blorge
  5. BlackBerry sues Facebook, WhatsApp, Instagram over patent infringement  Reuters

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