Pyridostigmine Bromide Patent Expiration
Pyridostigmine Bromide was first introduced by Bausch Health Us Llc
Pyridostigmine Bromide Patents
Given below is the list of patents protecting Pyridostigmine Bromide, 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 |
|---|---|---|---|---|
| Pyridostigmine Bromide | US10881617 | Extended release compositions comprising pyridostigmine | Jun 18, 2038 | Amneal |
| Pyridostigmine Bromide | US10925833 | Extended release compositions comprising pyridostigmine | Jun 18, 2038 | Amneal |
| Pyridostigmine Bromide | US10987311 | Extended release compositions comprising pyridostigmine | Jun 18, 2038 | Amneal |
| Pyridostigmine Bromide | US11229606 | Extended release compositions comprising pyridostigmine | Jun 18, 2038 | Amneal |
| Pyridostigmine Bromide | US11478425 | Extended release compositions comprising pyridostigmine | Jun 18, 2038 | Amneal |
| Pyridostigmine Bromide | US11666536 | Extended release compositions comprising pyridostigmine | Jun 18, 2038 | Amneal |
| Pyridostigmine Bromide | US11911515 | Extended release compositions comprising pyridostigmine | Jun 18, 2038 | Amneal |
| Pyridostigmine Bromide | US12042559 | Gastroretentive dosage forms for sustained drug delivery | Jun 18, 2038 | Amneal |
| Pyridostigmine Bromide | US12233166 | Extended release compositions comprising pyridostigmine | Jun 18, 2038 | Amneal |
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 Pyridostigmine Bromide's patents.
Latest Legal Activities on Pyridostigmine Bromide's Patents
Given below is the list recent legal activities going on the following patents of Pyridostigmine Bromide.
| Activity | Date | Patent Number |
|---|---|---|
 | ||
| Payment of Maintenance Fee, 4th Year, Large Entity | 25 Jul, 2025 | US11229606 |
| Email Notification | 03 Mar, 2025 | US12233166 |
| Mail O.P. Petition Decision | 03 Mar, 2025 | US12233166 |
| Mail-Petition Decision - Dismissed | 26 Feb, 2025 | US12233166 |
| Petition Decision - Dismissed | 25 Feb, 2025 | US12233166 |
| Patent eGrant Notification | 25 Feb, 2025 | US12233166 |
| Recordation of Patent Grant Mailed | 25 Feb, 2025 | US12233166 |
| Mail Patent eGrant Notification | 25 Feb, 2025 | US12233166 |
| Email Notification | 25 Feb, 2025 | US12233166 |
| Patent Issue Date Used in PTA Calculation | 25 Feb, 2025 | US12233166 |
Pyridostigmine Bromide's Family Patents
