Section title Mentions House Date
Patents (Amendment) Bill [H.L.] 3 Lords 1987-01-12
Patents (Amendment) Bill [H.L.] 1 Lords 1987-02-04
Patents (Amendment) Bill [H.L.] 1 Lords 1987-04-08
Copyright, Designs and Patents Bill [H.L.] 1 Lords 1988-03-10