Brimonidine Tartrate; Brinzolamide Patent Expiration
Brimonidine Tartrate; Brinzolamide is Used for reducing elevated intraocular pressure in patients with open angle glaucoma or ocular hypertension. It was first introduced by Alcon Laboratories Inc
Brimonidine Tartrate; Brinzolamide Patents
Given below is the list of patents protecting Brimonidine Tartrate; Brinzolamide, 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 |
|---|---|---|---|---|
| Simbrinza | US9044484 | Aqueous pharmaceutical compositions containing borate-polyol complexes | Oct 30, 2030 | Alcon Labs Inc |
| Simbrinza | US9421265 | Aqueous pharmaceutical compositions containing borate-polyol complexes | Jun 17, 2030 | Alcon Labs Inc |
| Simbrinza | US6316441 | Brinzolamide and brimonidine for treating glaucoma |
Dec 07, 2019
(Expired) | Alcon Labs Inc |
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 Brimonidine Tartrate; Brinzolamide's patents.
Latest Legal Activities on Brimonidine Tartrate; Brinzolamide's Patents
Given below is the list recent legal activities going on the following patents of Brimonidine Tartrate; Brinzolamide.
| Activity | Date | Patent Number |
|---|---|---|
 | ||
| Payment of Maintenance Fee, 8th Year, Large Entity | 07 Feb, 2024 | US9421265 |
| Payment of Maintenance Fee, 8th Year, Large Entity | 16 Nov, 2022 | US9044484 |
| Payment of Maintenance Fee, 4th Year, Large Entity | 06 Feb, 2020 | US9421265 |
| Payment of Maintenance Fee, 4th Year, Large Entity | 22 Nov, 2018 | US9044484 |
| Recordation of Patent Grant Mailed Critical | 23 Aug, 2016 | US9421265 |
| Patent Issue Date Used in PTA Calculation Critical | 23 Aug, 2016 | US9421265 |
| Email Notification Critical | 04 Aug, 2016 | US9421265 |
| Issue Notification Mailed Critical | 03 Aug, 2016 | US9421265 |
| Email Notification Critical | 01 Aug, 2016 | US9421265 |
| Mail Interview Summary - Examiner Initiated - Telephonic | 01 Aug, 2016 | US9421265 |
Brimonidine Tartrate; Brinzolamide's Family Patents
