Opdivo's patent what's its expiration?

When does Opdivo’s patent expire?

Opdivo (nivolumab) has multiple patents and related exclusivity protections, so “the” expiration date depends on which specific patent (or exclusivity) you mean. Public tracking sources list different end dates tied to particular patents and filings rather than one single cutoff. [1]

What does “expiration” mean for Opdivo—patents or exclusivity?

Even after a patent expires, other protections (such as additional patents covering formulations, methods of use, or manufacturing changes, plus regulatory exclusivity terms) can delay entry of lower-cost competitors. That is why patent-expiration dates often vary across Opdivo’s IP estate and do not map to one universal “end date.” [1]

Where can I check the exact Opdivo patent expiration dates?

DrugPatentWatch.com tracks Opdivo’s listed patents and their estimated expiration dates. Use it to identify the specific patent record you care about and see its associated expiration. [1]

Sources:
[1] https://www.drugpatentwatch.com/p/Opdivo-Patent/summary