Pemetrexed Patent Expiration
Pemetrexed was first introduced by Eagle Pharmaceuticals Inc
Pemetrexed Patents
Given below is the list of patents protecting Pemetrexed, along with the drug name that holds that patent and the company name owning that drug.
| Drug Used in | Drug Patent Number | Drug Patent Title | Drug Patent Expiry | Drug Owner |
|---|---|---|---|---|
| Pemfexy | US11793813 | Pemetrexed formulations | Feb 19, 2036 | Eagle Pharms |
| Pemfexy | US9604990 | Crystalline forms of pemetrexed diacid and manufacturing processes therefor | Oct 28, 2035 | Eagle Pharms |
| Pemfexy | US7772209 | Antifolate combination therapies |
May 24, 2022
(Expired) | Eagle Pharms |
A patent's expiry date may change depending upon legal activities going on that patent. Critical activities like abandoning of a patent, term extension of a patent or amendment of its claims can increase or decrease the life of a patent hence affecting its expiry date and in turn affecting the generic launch date of that drug. Tracking these ongoing activities on a patent application helps to keep an eye on the latest developments in the patent process of the drug which can give an idea of how early a drug's generic could be available. The next section provides a list of recent legal activities on Pemetrexed's patents.
Latest Legal Activities on Pemetrexed's Patents
Given below is the list recent legal activities going on the following patents of Pemetrexed.
| Activity | Date | Patent Number |
|---|---|---|
 | ||
| Recordation of Patent Grant Mailed Critical | 19 Oct, 2021 | US11147817 |
| Patent Issue Date Used in PTA Calculation Critical | 19 Oct, 2021 | US11147817 |
| Email Notification Critical | 30 Sep, 2021 | US11147817 |
| Issue Notification Mailed Critical | 29 Sep, 2021 | US11147817 |
| Dispatch to FDC | 22 Sep, 2021 | US11147817 |
| Application Is Considered Ready for Issue Critical | 22 Sep, 2021 | US11147817 |
| Issue Fee Payment Verified Critical | 20 Sep, 2021 | US11147817 |
| Issue Fee Payment Received Critical | 20 Sep, 2021 | US11147817 |
| Electronic Review Critical | 01 Jul, 2021 | US11147817 |
| Email Notification Critical | 01 Jul, 2021 | US11147817 |
Pemetrexed's Family Patents
