答：在 NOA 发出日期的6个月内，您必须：如果您已经开始在商业中使用该标志，则提交一份“使用声明”(SOU)；或者，如果您需要更多时间来开始使用该标志，则提交一份延期申请。

A: Within 6 months of the issue date of the NOA you must: submit a “Statement of Use” (SOU) if you are now using the mark in commerce; or submit a “Request for an Extension of Time to File a Statement of Use” if you need additional time.