Olanzapine Patent Expiration
Olanzapine is Used for treating treatment-resistant depression in adults. It was first introduced by Cheplapharm Registration Gmbh
Olanzapine Patents
Given below is the list of patents protecting Olanzapine, 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 |
|---|---|---|---|---|
| Zyprexa | US6960577 | Combination therapy for treatment of refractory depression |
Nov 01, 2017
(Expired) | Cheplapharm |
| Zyprexa Zydis | US6960577 | Combination therapy for treatment of refractory depression |
Nov 01, 2017
(Expired) | Cheplapharm |
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 Olanzapine's patents.
Latest Legal Activities on Olanzapine's Patents
Given below is the list recent legal activities going on the following patents of Olanzapine.
| Activity | Date | Patent Number |
|---|---|---|
 | ||
| Patent Issue Date Used in PTA Calculation Critical
| 01 Nov, 2005 | US6960577 |
| Recordation of Patent Grant Mailed Critical
| 01 Nov, 2005 | US6960577 |
| Issue Notification Mailed Critical
| 12 Oct, 2005 | US6960577 |
| Receipt into Pubs | 06 Oct, 2005 | US6960577 |
| Dispatch to FDC | 05 Oct, 2005 | US6960577 |
| Application Is Considered Ready for Issue Critical
| 13 Aug, 2005 | US6960577 |
| Issue Fee Payment Verified Critical
| 05 Jul, 2005 | US6960577 |
| Issue Fee Payment Received Critical
| 05 Jul, 2005 | US6960577 |
| Mail Examiner's Amendment | 02 Jun, 2005 | US6960577 |
| Mail Notice of Allowance Critical
| 02 Jun, 2005 | US6960577 |
Olanzapine's Family Patents
