問題詳情
23 An application may be expressly abandoned by filing a written declaration of abandonment identifying the application inthe United States Patent and Trademark Office. “abandoned” means:
(A) appeal
(B) correct
(C) demand
(D) give up
參考答案
答案：D
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)