Welcome to Skilled in the Art. I'm Law.com IP reporter Scott Graham. In this week's lightning round:

  • Lenovo goes tit-for-tat on standard-essential patents with Nokia.
  • BlackBerry messaging patents are ineligible after all.
  • The IPO window is wide open, and intellectual property suits aren't going to shut it.
  • Swedish patent owner can't sue London-based derivative trading optimizer in the Eastern District of Texas.
  • Ballard Spahr and Davis Wright Tremaine add IP laterals.

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Photo: Shutterstock.com
 

Lenovo Escalates SEP Feud With Nokia

Lenovo is finally playing offense against Nokia.

The Chinese computer maker is facing patent infringement actions over video coding technology from the Finnish IP colossus in a North Carolina federal court and the International Trade Commission (plus elsewhere around the world).