Amoxicillin; Clarithromycin; Vonoprazan Fumarate Patent Expiration

Amoxicillin; Clarithromycin; Vonoprazan Fumarate was first introduced by Phathom Pharmaceuticals Inc in its drug Voquezna Triple Pak on May 3, 2022.


Amoxicillin; Clarithromycin; Vonoprazan Fumarate Patents

Given below is the list of patents protecting Amoxicillin; Clarithromycin; Vonoprazan Fumarate, 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
Voquezna Triple Pak US7977488 1-heterocyclylsulfonyl, 2-aminomethyl, 5-(hetero-) aryl substituted 1-H-pyrrole derivatives as acid secretion inhibitors Aug 11, 2028 Phathom
Voquezna Triple Pak US9186411 Pharmaceutical composition Aug 11, 2030 Phathom


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 Amoxicillin; Clarithromycin; Vonoprazan Fumarate's patents.

Given below is the list recent legal activities going on the following patents of Amoxicillin; Clarithromycin; Vonoprazan Fumarate.

Event Date Patent/Publication
Patent litigations
Second letter to regulating agency to determine regulatory review period 01 Mar, 2024 US7977488
Letter from FDA or Dept of Agriculture re PTE application 24 Jan, 2024 US7977488
Initial letter Re: PTE Application to regulating agency 17 Aug, 2023 US7977488
Change in Power of Attorney (May Include Associate POA) 16 Jun, 2023 US9186411
Email Notification 16 Jun, 2023 US9186411
Payment of Maintenance Fee, 8th Year, Large Entity 20 Apr, 2023 US9186411
Payment of Maintenance Fee, 12th Year, Large Entity 20 Dec, 2022 US7977488
Change in Power of Attorney (May Include Associate POA) 13 Jul, 2022 US7977488
Email Notification 13 Jul, 2022 US7977488
Correspondence Address Change 12 Jul, 2022 US7977488



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