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:An author’s exclusive right to his published and…An author's exclusive right to his published and…An author's exclusive right to published and…Uranium of atom number 92 and mass number 238 emits…A radioactive nucleus has a half-life of 20 years,…