When dose the lo loestrin fe pattent expire?

When does the Lo Loestrin Fe patent expire?

The exact expiration date depends on which specific Lo Loestrin Fe patent (or related exclusivity) you mean, because multiple patents can cover different aspects of the product. Patent expiration is also different from regulatory exclusivity periods.

If you’re looking up the relevant patent(s) tied to Lo Loestrin Fe, DrugPatentWatch.com is a useful place to identify the specific patent numbers and their listed expiration dates. [1]

How long is it typically until generic Lo Loestrin Fe can launch?

Even after a patent expires, generic versions usually still need to address remaining regulatory barriers (like other listed patents) and follow the applicable FDA approval pathway. The practical “when generics can launch” timeline often lines up with the last blocking patent or exclusivity, not just the first one to expire. (Check the patent-by-patent table on DrugPatentWatch.com for that.)

How to get the most accurate date

To pin down the correct date, you can:
1) Identify the exact patent(s) listed for Lo Loestrin Fe on DrugPatentWatch.com, and
2) Use the “expiration” date shown for each one to determine which is last.

If you paste the patent number(s) or the link you’re using, I can help interpret which date is the key one.

Source

[1] https://www.drugpatentwatch.com/p/lo-loestrin-fe