4
Another thorn in Lipitor's side is AstraZeneca's rosuvastatin (Crestor)
Fig
You can find the patent status and validity on the USPTO Public Pair site
7% of subjects used any Crestor medication while Lipitor remained protected by patent
Parallel Trend Assumption Check—Brand-Name Statins Number of Purchases The number of Crestor purchases dropped to 1
PRODUCT NAME: ROSUVASTATIN; NAT
For questions on patent term, USPTO's Office of Patent Legal Administration help line at 571-272-7702 is available as a resource
Read In re Rosuvastatin Calcium Patent Litigation, MDL No
2022 expired expired 2023 65 80 92 983 1,016 1,088 Farxiga/ Forxiga Drug patents are good for 20 years after the drug's invention