If you have opted to submit your mark record in the Clearinghouse for three (3) or five (5) years, your trademark record will be automatically renewed yearly 3 or 5 times respectively. You will only need to submit information again, if the information you previously submitted is no longer complete and/or accurate, or if you are requested to do so by the verification agent during the automatic annual re verification.
If your mark record is about to expire, after 1 year, 3 years or 5 years depending on the protection duration you selected when submitting the mark record in the Clearinghouse you will receive notifications and will e able to renew your mark record.
If your trademark record in the Clearinghouse has expired, you will have to submit the same information you would submit when submitting a trademark record for the first time.