Drug news
Remicade patent rejected by Patent & Trademark Office - Johnson & Johnson
February 2015-Johnson & Johnson announced receipt of a further action from the Patent and Trademark Office regarding the re-examination of U.S. Patent No. 6,284,471 ('471) relating to Remicade issuing a final rejection of the patent. J&J has sixty days to respond to this action and will do so. Currently the '471 patent expires in September 2018. J&J believes the '471 patent is valid and, if necessary, will pursue all available appeals.
Comment: The patent rejection could open the Remicade to biosimilar competition as early as next year particularly from Celltrion which has its biosimilar infliximab now under FDA review.