The patent application is automatically published after a period of 18 months from the date of filling the application for making it a prior art. Prior art acts as evidence that your invention is already known. In case the applicant is desirous of an early publication, he/she can file under Form 9 requesting for an early publication and by paying the requisite fee provided in Table I of the First Schedule. (See Rule 7 of the Patent Rules, 2003).