§ Mr. BakerTo ask the Secretary of State for Trade and Industry how much income his Department has received from Patent GB222 6443 Helium-Neon Lasers; when the patent came into force; and when it is due to expire. [94465]
§ Dr. Howells[holding answer 19 October 1999]: My Department has received income of £29,800 from patent "GB222 6443 Helium-Neon Lasers". It was filed on 5 May 1988, was granted on 8 January 1992 and is due to expire in 2008.