Question

All of the following statements about patents are true except: a. in order to be patented, an invention must be nonobvious. b. the four types of inventions protected by patent law are machines, manmade products, compositions of matter, and processing methods. c. computer programs can be patented. it is more difficult to obtain a copyright than it is to obtain a patent.

Answer 1

d. It is more difficult to obtain a copyright thatn it is to obtain a patent.

Step-by-step explanation:

As long as the patent or a written work fils the requirements for both registration it won´t be diffucult.