Nevirapine is Used for managing HIV-1 infection through once-daily administration. It was first introduced by Boehringer Ingelheim Pharmaceuticals Inc in its drug Viramune on Jun 21, 1996. Another drug containing Nevirapine is Viramune Xr. 17 different companies have introduced drugs containing Nevirapine.

Nevirapine Patents

Given below is the list of patents protecting Nevirapine, 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
Viramune Xr	US8460704	Extended release formulation of nevirapine	Mar 12, 2029	Boehringer Ingelheim

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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 Nevirapine's patents.

Latest Legal Activities on Nevirapine's Patents

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

Event	Date	Patent/Publication
Today's Critical Events
Payment of Maintenance Fee, 8th Year, Large Entity	21 Sep, 2020	US8460704
Post Issue Communication - Certificate of Correction	05 Feb, 2015	US8460704
Email Notification	13 Sep, 2014	US8460704
Mail-Record a Petition Decision of Granted for Patent Term Adjustment after Allowance	10 Sep, 2014	US8460704
Record a Petition Decision of Granted for Patent Term Adjustment after Allowance	09 Sep, 2014	US8460704
Adjustment of PTA Calculation by PTO	05 Sep, 2014	US8460704
Petition Entered	14 Jun, 2013	US8460704
Recordation of Patent Grant Mailed	11 Jun, 2013	US8460704
Patent Issue Date Used in PTA Calculation	11 Jun, 2013	US8460704
Email Notification	23 May, 2013	US8460704

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