Copisil.

Class [1]
Chemical Products

Chemical products being fillers for paper, for cardboard, for fibrous materials, or for plastics materials, or for use as constituents of coating compositions; colour developers for use in the manufacture of carbonless-copy paper, thermoreactive paper, or of chemically reactive paper; all containing, or consisting of, silicates.++Entry cancelled on 16th July, 1981 under Section 34 ()1)(d) of the Trade Marks Act, 1938, in respect of: Fillers for paper, for cardboard, for fibrous materials, or for plastics materials, or for use as constituents of coating compositions.