According to the R.O.C. Patent Act, an invention patent right shall become extinguished under certain circumstance(s). Which of the following is not included?
AWhere the patent term has expired.
BWhere the patentee has passed away without heirs.
CWhere the patentee abandoned the patent, and the patentee makes a declaration in writing.
DWhere the recorded patentee is a dissolved company.正確答案
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