A patent would be appropriate in all but which one of the following cases?
A)The discovery of a medical use for moon rocks
B)The invention of a miniature portable generator
C)The discovery of a method of making soap from sand
D)The invention of a fingernail-sized radio

Question

Quizplus · Accepted Answer

A patent is not appropriate for discoveries, such as the medical use of moon rocks, as patents are meant for inventions or processes that are new, useful, and non-obvious.

A Patent Would Be Appropriate in All but Which One