Patent case: TQ Delta LLC v Zyxel Communications UK Ltd & anr, United Kingdom

Kluwer Patent Blog
August 31, 2019

Please refer to this post as: , ‘Patent case: TQ Delta LLC v Zyxel Communications UK Ltd & anr, United Kingdom’, Kluwer Patent Blog, August 31 2019, http://patentblog.kluweriplaw.com/2019/08/31/patent-case-tq-delta-llc-v-zyxel-communications-uk-ltd-anr-united-kingdom-2/


The Court rejected a claim that a new action brought by the claimant asserting additional patents from its portfolio was an abuse of process, finding that a radical change in position by the defendant had driven the need for the claimant to bring an action on other patents.

Case date: 17 April 2019
Case number: [2019] EWHC 1089 (Pat)
Court: High Court of Justice of England and Wales, Chancery Division, Patents Court

A full summary of this case has been published on Kluwer IP Law.