Sodium Nitrite Patent Expiration
Sodium Nitrite is Used for treating acute cyanide poisoning through sequential use with sodium thiosulfate. It was first introduced by Hope Pharmaceuticals
Sodium Nitrite Patents
Given below is the list of patents protecting Sodium Nitrite, 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 |
|---|---|---|---|---|
| Sodium Nitrite | US8568793 | Sodium nitrite-containing pharmaceutical compositions | Dec 24, 2031 | Hope Pharms |
| Sodium Nitrite | US9687506 | Sodium nitrite-containing pharmaceutical compositions | Feb 10, 2030 | Hope 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 Sodium Nitrite's patents.
Latest Legal Activities on Sodium Nitrite's Patents
Given below is the list recent legal activities going on the following patents of Sodium Nitrite.
| Activity | Date | Patent Number |
|---|---|---|
| ||
| Payment of Maintenance Fee, 12th Yr, Small Entity | 24 Nov, 2024 | US8568793 |
| Payment of Maintenance Fee, 8th Yr, Small Entity | 11 Aug, 2024 | US9687506 |
| Payment of Maintenance Fee, 8th Yr, Small Entity | 31 Jan, 2021 | US8568793 |
| Payment of Maintenance Fee, 4th Yr, Small Entity | 09 Dec, 2020 | US9687506 |
| Patent Issue Date Used in PTA Calculation | 27 Jun, 2017 | US9687506 |
| Recordation of Patent Grant Mailed | 27 Jun, 2017 | US9687506 |
| Issue Notification Mailed | 07 Jun, 2017 | US9687506 |
| Application Is Considered Ready for Issue | 22 May, 2017 | US9687506 |
| Dispatch to FDC | 22 May, 2017 | US9687506 |
| Issue Fee Payment Received | 19 May, 2017 | US9687506 |
Sodium Nitrite's Family Patents