Ellis and Sons Ltd v Pogson

Subject Matter

PATENT — Action to restrain Threats — Threat of legal Proceedings or Liability in Respect of Infringement of “the” Patent — Person claiming to have an Interest in a Patent — Threat by Applicant for a Paten — No Patent existing at Time of Threat — Patents and Designs Act, 1907 (7 Edw. 7, c. 29, ss. 10, 36 — Patents and Designs Act, 1919 (9 & 10 Geo. 5, c. 80), s. 20.