A trademark has life of 10 years but it can be renewed by time to time by an owner of the trademark simply by paying the renewal fees to registrar. You can fill a trademark renewal application 6 months before its getting expired.
However if you not filed the renewal application with in 1 year after its expiry the registrar will struck the name from its registrar and its become free to use by any person, so person can filled the renewal application form 6 months before to 12 months after its expiry and protect his biasness.
All we need :
WE WILL CHECK YOUR DOCUMENTS LIKE TRADEMAK EGISTARTION CERTIFICATE
WE WILL PREPARE AND FILLED THE FORM
WE WILL PROVIDE YOU AN ACKNOWLAGEMNT COPY.
We will prepare the document and filled with in 7 days after submission of documents by you, but a final confirmation of trademark renewal will be given by government within 5 months and renew for fresh 10 years.