Acetaminophen Patents

Given below is the list of patents protecting Acetaminophen, along with the drug name that holds that patent and the company name owning that drug.

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 Acetaminophen's patents.

Latest Legal Activities on Acetaminophen's Patents

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

Activity	Date	Patent Number
Legal Activities This Week
Payment of Maintenance Fee, 12th Year, Large Entity	03 Dec, 2025	US8741959
Payment of Maintenance Fee, 8th Year, Large Entity	03 Dec, 2021	US8741959
Payment of Maintenance Fee, 4th Year, Large Entity	23 Nov, 2017	US8741959
Patent Issue Date Used in PTA Calculation Critical	03 Jun, 2014	US8741959
Recordation of Patent Grant Mailed Critical	03 Jun, 2014	US8741959
Email Notification Critical	16 May, 2014	US8741959
Issue Notification Mailed Critical	14 May, 2014	US8741959
Dispatch to FDC	05 May, 2014	US8741959
Application Is Considered Ready for Issue Critical	05 May, 2014	US8741959
Issue Fee Payment Verified Critical	24 Apr, 2014	US8741959