Magnesium Sulfate; Potassium Sulfate; Sodium Sulfate Patent Expiration
Magnesium Sulfate; Potassium Sulfate; Sodium Sulfate is Used for cleansing the colon as preparation for colonoscopy in adults. It was first introduced by Braintree Laboratories Inc
Magnesium Sulfate; Potassium Sulfate; Sodium Sulfate Patents
Given below is the list of patents protecting Magnesium Sulfate; Potassium Sulfate; Sodium Sulfate, 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 |
|---|---|---|---|---|
| Suprep Bowel Prep Kit | US6946149 | Salt solution for colon cleansing |
Mar 07, 2023
(Expired) | Braintree Labs |
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 Magnesium Sulfate; Potassium Sulfate; Sodium Sulfate's patents.
Latest Legal Activities on Magnesium Sulfate; Potassium Sulfate; Sodium Sulfate's Patents
Given below is the list recent legal activities going on the following patents of Magnesium Sulfate; Potassium Sulfate; Sodium Sulfate.
| Activity | Date | Patent Number |
|---|---|---|
 | ||
| Change in Power of Attorney (May Include Associate POA) Critical
| 01 Jul, 2021 | US6946149(Litigated) |
| Correspondence Address Change Critical
| 30 Jun, 2021 | US6946149(Litigated) |
| Second letter to regulating agency to determine regulatory review period | 26 Jul, 2016 | US6946149(Litigated) |
| Mail-Petition Decision - Granted | 19 Mar, 2015 | US6946149(Litigated) |
| Notice of Final Determination- Ineligible | 18 Mar, 2015 | US6946149(Litigated) |
| Petition Decision - Granted Critical
| 18 Mar, 2015 | US6946149(Litigated) |
| Petition Entered | 02 May, 2011 | US6946149(Litigated) |
| Patent Term Extension Application under 35 USC 156 Filed | 02 May, 2011 | US6946149(Litigated) |
| Letter from FDA or Dept of Agriculture re PTE application | 27 Apr, 2011 | US6946149(Litigated) |
| Initial letter Re: PTE Application to regulating agency | 21 Jan, 2011 | US6946149(Litigated) |
Magnesium Sulfate; Potassium Sulfate; Sodium Sulfate's Family Patents
