You must file your reply within 30 days from the date of the Examination Report. This is not from the date you receive it, open the email, or notice the “Objected” status — it is from the date printed on the report. If you miss this window, your application risks being marked as Abandoned, meaning all your filing fees, waiting time, and trademark rights are lost. You would have to ref... https://mytrademarkguide.com/trademark-objection-reply/