Pyros Drug Patent Portfolio

Pyros owns 1 orange book drug protected by 2 US patents Given below is the list of Pyros's drug patents along with their expiration dates.

Drug Patent Number Drug Patent Title Drug Patent Expiry Status
US12290499 Vigabatrin liquid pharmaceutical composition 17 Oct, 2042
Active
US12016857 Stable liquid vigabatrin pharmaceutical composition for oral dosage 16 Aug, 2039
Active


Given below is the list of recent legal activities going on the following drug patents of Pyros.

Activity Date Patent Number
Patent litigations
Patent eGrant Notification 06 May, 2025 US12290499
Email Notification 06 May, 2025 US12290499
Recordation of Patent Grant Mailed 06 May, 2025 US12290499
Recordation of Patent eGrant 06 May, 2025 US12290499
Patent Issue Date Used in PTA Calculation 06 May, 2025 US12290499
Mail Patent eGrant Notification 06 May, 2025 US12290499
Email Notification 17 Apr, 2025 US12290499
Issue Notification Mailed 16 Apr, 2025 US12290499
Application Is Considered Ready for Issue 07 Apr, 2025 US12290499
Dispatch to FDC 07 Apr, 2025 US12290499
Issue Fee Payment Received 04 Apr, 2025 US12290499
Issue Fee Payment Verified 04 Apr, 2025 US12290499
Response to Reasons for Allowance 04 Apr, 2025 US12290499
Mail Notice of Allowance 25 Mar, 2025 US12290499
Notice of Allowance Data Verification Completed 20 Mar, 2025 US12290499


Pyros's Family Patents


Family Patents



Pyros Drug List

Given below is the complete list of Pyros's drugs and the patents protecting them.


1. Vigafyde

Vigafyde is protected by 2 patents, out of which none have expired yet. Check out its patent list below.

Drug Patent Number Drug Patent Title Drug Patent Expiry Status
US12290499 Vigabatrin liquid pharmaceutical composition 17 Oct, 2042
(16 years from now)
Active
US12016857 Stable liquid vigabatrin pharmaceutical composition for oral dosage 16 Aug, 2039
(13 years from now)
Active

Discover which of these patents contain the active ingredient(API) of the drug, their family patents, along with litigation and legal activity details of these patents on Vigafyde's drug page


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