Arsenic Trioxide Patent Expiration
Arsenic Trioxide is Used for treating acute promyelocytic leukemia (APL) characterized by specific genetic markers and resistance to traditional chemotherapy. It was first introduced by Cephalon Inc
Arsenic Trioxide Patents
Given below is the list of patents protecting Arsenic Trioxide, 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 |
---|---|---|---|---|
Trisenox | US6723351 | Process for producing arsenic trioxide formulations and methods for treating cancer using arsenic trioxide or melarsoprol |
Nov 10, 2018
(Expired) | Cephalon |
Trisenox | US6855339 | Process for producing arsenic trioxide formulations and methods for treating cancer using arsenic trioxide or melarsoprol |
Nov 10, 2018
(Expired) | Cephalon |
Trisenox | US6861076 | Process for producing arsenic trioxide formulations and methods for treating cancer using arsenic trioxide or melarsoprol |
Nov 10, 2018
(Expired) | Cephalon |
Trisenox | US6884439 | Process for producing arsenic trioxide formulations and methods for treating cancer using arsenic trioxide or melarsoprol |
Nov 10, 2018
(Expired) | Cephalon |
Trisenox | US6982096 | Process for producing arsenic trioxide formulations and methods for treating cancer using arsenic trioxide or melarsoprol |
Nov 10, 2018
(Expired) | Cephalon |
Trisenox | US8273379 | Process for producing arsenic trioxide formulations and methods for treating cancer using arsenic trioxide or melarsoprol |
Nov 10, 2018
(Expired) | Cephalon |
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 Arsenic Trioxide's patents.
Latest Legal Activities on Arsenic Trioxide's Patents
Given below is the list recent legal activities going on the following patents of Arsenic Trioxide.
Activity | Date | Patent Number |
---|---|---|
![]() | ||
Expire Patent Critical
| 02 Nov, 2020 | US8273379 |
Maintenance Fee Reminder Mailed Critical
| 18 May, 2020 | US8273379 |
Patent Issue Date Used in PTA Calculation Critical
| 25 Sep, 2012 | US8273379 |
Recordation of Patent Grant Mailed Critical
| 25 Sep, 2012 | US8273379 |
Email Notification Critical
| 06 Sep, 2012 | US8273379 |
Issue Notification Mailed Critical
| 05 Sep, 2012 | US8273379 |
Dispatch to FDC | 29 Aug, 2012 | US8273379 |
Application Is Considered Ready for Issue Critical
| 28 Aug, 2012 | US8273379 |
Issue Fee Payment Received Critical
| 27 Aug, 2012 | US8273379 |
Issue Fee Payment Verified Critical
| 27 Aug, 2012 | US8273379 |
Arsenic Trioxide's Family Patents
