24 An official procedure starting from the patent application to the granting of patent is named as _______.
Choose the one phrase that best completes the above sentence.
(A) patent licensing
(B) patent searching
(C) patent filing
(D) patent prosecution
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統計: A(1), B(0), C(0), D(1), E(0) #1193933
統計: A(1), B(0), C(0), D(1), E(0) #1193933