An aspect of the law which allows an exclusive right for a limited number of years is a? by Sunday | Dec 20 | Commerce JAMB | 0 comments A. copyright B. trademark C. ratification D. patent Correct Answer: Option D – patent Users Also Read These:The nucleon number and the proton number of a…Under the 1963 constitution; items not listed in the…Patent Right gives the owner the exclusive right to?A radioactive nucleus has a half-life of 20 years,…A radioactive substance of mass 768g has a half-life…