(2)

Without prejudice to the provisions of sub-section (1), every patentee and every licensee (whether exclusive or otherwise) shall furnish in such manner and form and at such intervals (not being less than six months) as may be prescribed statements as to the extent to which the patented invention has been worked on a commercial scale in India.

(3)

The Controller may publish the information received by him under subsection (1) or sub-section (2) in such manner as may be prescribed.