All of the Following Are Required in Order for a Patent

Multiple Choice

All of the following are required in order for a patent to be obtained except _____.

A)  the filer must demonstrate the innovation is novel 
B)  the filer must demonstrate the innovation is useful 
C)  the filer must demonstrate the innovation is not obvious in process or product 
D)  the filer must demonstrate the tangible nature of the innovation 
E)  None of these are correct.