25 Which of the following rights can be exercised by a non-exclusive licensee of an invention patent?
(A) To sub-license a third party to exploit the licensed patent without the consent of the invention patentee or the exclusive licensee.
(B) To exclude the patentee from exploiting the patented invention within the scope of the license granted.
(C) To practice the licensed invention within the scope of the license granted.
(D) To demand a person who infringes or is likely to infringe the patent right to stop or prevent such infringement.