Magnesium Sulfate; Potassium Chloride; Sodium Sulfate Patent Expiration

Magnesium Sulfate; Potassium Chloride; Sodium Sulfate is Used for preparing the colon for colonoscopy. It was first introduced by Braintree Laboratories Inc in its drug Sutab on Nov 10, 2020.


Magnesium Sulfate; Potassium Chloride; Sodium Sulfate Patents

Given below is the list of patents protecting Magnesium Sulfate; Potassium Chloride; 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
Sutab US10143656 Solid oral sulfate salt formulations for cleaning a colon and methods of using same Aug 04, 2037 Braintree Labs
Sutab US11033498 Solid oral sulfate salt formulations for cleaning a colon and methods of using same Aug 04, 2037 Braintree Labs
Sutab US11382864 Solid oral sulfate salt formulations for cleansing a colon and methods of using same Aug 04, 2037 Braintree Labs
Sutab US11638697 Solid oral sulfate salt formulations for cleaning a colon and methods of using same Aug 04, 2037 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 Chloride; Sodium Sulfate's patents.

Given below is the list recent legal activities going on the following patents of Magnesium Sulfate; Potassium Chloride; Sodium Sulfate.

Activity Date Patent Number
Patent litigations
Mail Miscellaneous Communication to Applicant 03 May, 2023 US11638697
Recordation of Patent eGrant 02 May, 2023 US11638697
Recordation of Patent Grant Mailed 02 May, 2023 US11638697
Patent Issue Date Used in PTA Calculation 02 May, 2023 US11638697
Miscellaneous Communication to Applicant - No Action Count 02 May, 2023 US11638697
Issue Notification Mailed 12 Apr, 2023 US11638697
Application Is Considered Ready for Issue 29 Mar, 2023 US11638697
Dispatch to FDC 29 Mar, 2023 US11638697
Issue Fee Payment Received 17 Mar, 2023 US11638697
Issue Fee Payment Verified 13 Mar, 2023 US11638697


Magnesium Sulfate; Potassium Chloride; Sodium Sulfate's Family Patents

Family Patents

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