How is much the registration of a trademark?

He cost real of registration of a mark is the cost of record more the cost of the title (see rate current). There are no additional costs over the 10 years of the term of the registration. A time after this period is proceed to the renewal that has some costs similar.

It is worth mentioning that they may arise additional costs caused by a suspended by opposition, i.e., that the trademark application has stalled because a third party has invoked its earlier right on the mark to be registered. In this case if you want to argue if there really is the earlier right must pay the cost of answering opposition (see current rate).
No there is no cost of maintenance.

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