A change of address must be recorded to enforce a trademark
application / registration. A change of address must
be recorded in order to prevent the mark from being
cited by the Office against a new application for a
similar mark filed by the some owner.
There is not time limit for recording a change of address
after the change has taken place.
A declaration by the attorney / agent is sufficient
to record a change of address. A simple signed POA
must be filed. Assuming that the change
of address is filed by the attorney / agent of record,
no new power of attorney should be submitted.
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