I agree that no refund of application fee will be considered after registration and no request of training fee will be considered to transfer, reserve or withdraw from the course after the third week.

本人同意50元报名费一经缴纳将不再退回。在开学三课时后，转班、预留或退学申请将一律不予以考虑。

youdao

Of course, and this is a topic for another day, no one is required to own a federal registration to use a trademark, and the absence of a registration does not prove a mark is unlawful.

FORBES: Gang Green: Rules Are Tightening. Don't Say Green If You Don't Mean Green.