Which of the following items would be patentable?
A distinctive way to produce a new cloth material
B. A textbook
C. The theory of relativity
D. A method that has the potential to increase output of a certain crop
In most cases, how long does a copyright lastin China?
A. 50 years
B. 17 years
C. 70 years
D. The author's life plus 50 years
The apple which identifies Apple Computers is an example of a
A. trademark
B. service mark
C. patent
D. Copyrighted work
Which of the following are limitations to copyrights?
A. Fair use
B. Compulsory licenses
C. License agreement
D. All of the above
E. Both fair use and compulsory licenses