Harris was the manager of the Wey valve department of his employer. In August 1978 he was told he would be made redundant, and left in December. In the meantime he devised an improvement to the Wey valve and applied for a patent in January 1979. The employer claimed to be entitled to the invention … Continue reading Harris’ Patent: 1985

The employee had patented in the US a trading system he invented whilst employed by the defendant, who now sought ownership. He appealed a finding that the inventions had been made during the normal course of his employment. The employment contract provided: ‘All trade secrets, inventions, written documents, and other confidential information developed or created … Continue reading Liffe Administration and Management v Pinkava and Another: CA 15 Mar 2007