試題詳解

17 Which of the following statements with regard to patent licensing under the R.O.C. Patent Act is incorrect?
(A) An exclusive licensee of a patent has the right to grant sub-license to a third party to exploit the licensed patent unless otherwise agreed by contract.
(B) An exclusive license for a patent is not valid until it is recorded with the Specific Patent Agency.
(C) A non-exclusive licensee shall not be allowed to sub-license a third party to exploit the licensed patent without the consent of the invention patentee or the exclusive licensee.
(D) An exclusive licensee shall, within the scope of the license granted, exclude the patentee and third parties from exploiting the patented invention.