CIPLA & BMS may settle patent dispute over Entecavir in India

US based pharma major Bristol-Myers Squibb (BMS) and Indian pharma company Cipla Ltd. are heading towards an amicable settlement on a long-stretched patent dispute concerning BMS' hepatitis B drug Entecavir, a leading anti-viral drug for Hepatitis B patients that brings in more than a billion dollars each year globally for BMS. Entecavir, being a pre-1995 molecule, was not patented in India as the Indian patent law did not provide patent protection for "products" till 1995. However, BMS filed a patent application for its once daily composition comprising Entecavir and got a patent in India for the same. The patent application... Read More

Part 3 of 3: Patent Term Extension laws for Europe and the United States of America: compared and contrasted

This is third and last part of the three part series dedicated to the discussion on the comparison of the Patent Term Extension laws of Europe and the United States of America (USA). While part one of three, which discussed the comparison of terms used for the extension of patent term in Europe and the USA, relevant regulations, effective date of the regulations, authority to grant extension, and provisions of negative or zero extension, was more a kind of introductory one, second part took care of comparison on the basis of statutory requirements for the grant of extension along with... Read More

Part 2 of 3: Patent Term Extension laws for Europe and the United States of America: compared and contrasted

This is second part of the three part series dedicated to the discussion on the comparison of the Patent Term Extension laws of Europe and the United States of America (USA). While part one of three, which discussed the comparison of terms used for the extension of patent term in Europe and the USA, relevant regulations, effective date of the regulations, authority to grant extension, and provisions of negative or zero extension, was more a kind of introductory one, this part takes care of comparison on the basis of statutory requirements for the grant of extension along with possible interpretations... Read More

Part 1 of 3: Patent Term Extension laws for Europe and the United States of America: compared and contrasted

Many people love comparing and contrasting and I am one of those (at least for study purposes). This time, I am comparing Patent Term Extension laws for Europe and the United States of America (USA). Though there are other provisions that may extend the life of patent such as patent term adjustment to compensate the delays due to patent offices, and paediatric exclusivity, I am specifically focusing on the patent term extension intended when the patent owner loses patent term during the early years of the patent because the product cannot be commercially marketed without approval from a regulatory agencies.... Read More