Hearings
England & Wales
04 Apr 1922 [1922] 2 Ch 220, Ch D
In Re Ucar’s Patent
Subject Matter
PATENT — Revocation — Publication in earlier British Patent — Claim in earlier British Patent — Specific References — Earlier American Patent but subsequent British Patent — Patents and Designs Act, 1907 (7 Edw. 7, c. 29), ss. 11, 26 — Patents and