22 Which of the following descriptions regarding patent rights under the R.O.C. Patent Act is correct?
(A) The inventor of the invention should enjoy patent right upon completion of the invention.
(B) Unless otherwise provided for in the R.O.C. Patent Act, the patentee of an invention patent covering a product has an exclusive right to prevent others from importing the product for the purpose of offering for sale the product without the patentee’s consent.
(C) The effects of an invention patent right should extend to acts done privately and for non- commercial purpose(s).
(D) A patentee of an invention patent may not demand a person who infringes the patent right to stop such infringement unless the infringement of invention patent occurs due to intentional act or negligence.