試題詳解

4 Staff and patent examiners of the Patent Authority shall have the obligation to keep the confidentiality of the patent-related matters of any invention, utility model or design, or the trade secret of a patent application which has become known to or been held by them in the course of performing their duties. In the above paragraph, the word “confidentiality” means:
(A) confident
(B) efficiency
(C) secrecy
(D) proceeding