一经注册,商标通常会被授权10年.
upon,接events happened
from,接a particular time,such as today,3 o'clock,and ect.but not an event.
hope this help.
一经注册,商标通常会被授权10年.
upon,接events happened
from,接a particular time,such as today,3 o'clock,and ect.but not an event.
hope this help.