148 No. 18 of 1980] Amendment of section 86 Amendment of section 90 Patent-s (Amendment) 32. Section eighty-five of the prinoipal Act is amended by the deletion of" or tho Patents Tribunal". 33. Section ninety of the principal Act is amended in aubaection (2) by the deletion of" or the Patents Tribunal". Repeal of soctions 98, 91land 100 34. The principal Act is amended by the repeal of sections ninety-eight, ninety-nine and one husulred,