If applicant has not complied with the requirements within the prescribed time, and no request for hearing has been made by the applicant, the controller may not provide the opportunity of being heard.
However the Controller shall provide an opportunity of being heard to the applicant before refusing his application if a request for such hearing has been made by the applicant at least 10 days in advance before expiry of the statutory period.
An invention relating either to a product or process that is new, involving inventive step and capable of industrial application can be patented. However, it must not fall into the categories of inventions that are non- patentable under section 3 and 4 of the Act.
A patent application can be filed either by true and first inventor or his assignee, either alone or jointly with any other person. However, legal representative of any deceased person can also make an application for patent.
A patent application can be filed with Indian Patent Office either with complete specification or with provisional specification along with fee as prescribed in schedule I. In case the application is filed with provisional specification, then one has to file complete specification within 12 months from the date of filing of the application. There is no extension of time to file complete specification after expiry of said period.