Sevoflurane Patent Expiration
Sevoflurane was first introduced by Abbvie Inc
Sevoflurane Patents
Given below is the list of patents protecting Sevoflurane, 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 |
|---|---|---|---|---|
| Ultane |
US6074668 (Pediatric) | Container for an inhalation anesthetic |
Jul 09, 2018
(Expired) | Abbvie |
| Ultane | US6074668 | Container for an inhalation anesthetic |
Jan 09, 2018
(Expired) | Abbvie |
| Ultane |
US5990176 (Pediatric) | Fluoroether compositions and methods for inhibiting their degradation in the presence of a Lewis acid |
Jul 27, 2017
(Expired) | Abbvie |
| Ultane |
US6288127 (Pediatric) | Fluoroether compositions and methods for inhibiting their degradation in the presence of a Lewis acid |
Jul 27, 2017
(Expired) | Abbvie |
| Ultane |
US6444859 (Pediatric) | Fluoroether compositions and methods for inhibiting their degradation in the presence of a Lewis acid |
Jul 27, 2017
(Expired) | Abbvie |
| Ultane | US5990176 | Fluoroether compositions and methods for inhibiting their degradation in the presence of a Lewis acid |
Jan 27, 2017
(Expired) | Abbvie |
| Ultane | US6288127 | Fluoroether compositions and methods for inhibiting their degradation in the presence of a Lewis acid |
Jan 27, 2017
(Expired) | Abbvie |
| Ultane | US6444859 | Fluoroether compositions and methods for inhibiting their degradation in the presence of a Lewis acid |
Jan 27, 2017
(Expired) | Abbvie |
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 Sevoflurane's patents.
Latest Legal Activities on Sevoflurane's Patents
Given below is the list recent legal activities going on the following patents of Sevoflurane.
| Activity | Date | Patent Number |
|---|---|---|
 | ||
| Patent Issue Date Used in PTA Calculation Critical | 03 Sep, 2002 | US6444859 |
| Recordation of Patent Grant Mailed Critical | 03 Sep, 2002 | US6444859 |
| Issue Notification Mailed Critical | 15 Aug, 2002 | US6444859 |
| Receipt into Pubs | 06 Aug, 2002 | US6444859 |
| Application Is Considered Ready for Issue Critical | 05 Aug, 2002 | US6444859 |
| Receipt into Pubs | 02 Aug, 2002 | US6444859 |
| Response to Amendment under Rule 312 Critical | 30 Jul, 2002 | US6444859 |
| Mail Response to 312 Amendment (PTO-271) Critical | 30 Jul, 2002 | US6444859 |
| Receipt into Pubs | 01 Jul, 2002 | US6444859 |
| Issue Fee Payment Verified Critical | 18 Jun, 2002 | US6444859 |
Sevoflurane's Family Patents
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Sevoflurane Generic API Manufacturers
Several generic applications have been filed for Sevoflurane. The first generic version for Sevoflurane was by Baxter Healthcare Corp and was approved on Jul 2, 2002. And the latest generic version is by Shandong New Time Pharmaceutical Co Ltd and was approved on Aug 18, 2023.
Given below is the list of companies who have filed for Sevoflurane generic, along with the locations of their manufacturing plants worldwide.
1. BAXTER HLTHCARE
Baxter Healthcare Corp has filed for 1 generic for Sevoflurane. Given below are the details of the strengths of this generic introduced by Baxter Hlthcare.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 100% | liquid | Prescription | INHALATION | AN | Jul 2, 2002 |
2. HALOCARBON PRODS
Halocarbon Products Corp has filed for 1 generic for Sevoflurane. Given below are the details of the strengths of this generic introduced by Halocarbon Prods.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 100% | liquid | Prescription | INHALATION | AN | Nov 19, 2007 |
3. PIRAMAL CRITICAL
Piramal Critical Care Inc has filed for 1 generic for Sevoflurane. This 100% version comes by the name SOJOURN. Given below are the details of the strengths of this generic introduced by Piramal Critical.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 100% | liquid | Prescription | INHALATION | AN | May 2, 2007 |
Manufacturing Plant Locations New
Piramal Critical's manufacturing plants are situated in 1 country - United States. Given below are the details of these plant locations as well as the firm names of Piramal Critical as present at those locations.
| Country | City | Firm Name | ||
|---|---|---|---|---|
| United States |
| |||
4. SHANDONG
Shandong New Time Pharmaceutical Co Ltd has filed for 1 generic for Sevoflurane. Given below are the details of the strengths of this generic introduced by Shandong.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 100% | liquid | Prescription | INHALATION | AN | Aug 18, 2023 |
Manufacturing Plant Locations New
Shandong's manufacturing plants are situated in 1 country - China. Given below are the details of these plant locations as well as the firm names of Shandong as present at those locations.
| Country | City | Firm Name | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| China |
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
5. SHANGHAI HENGRUI
Shanghai Hengrui Pharmaceutical Co Ltd has filed for 1 generic for Sevoflurane. Given below are the details of the strengths of this generic introduced by Shanghai Hengrui.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 100% | liquid | Prescription | INHALATION | AN | Nov 3, 2015 |
Manufacturing Plant Locations New
Shanghai Hengrui's manufacturing plants are situated in 1 country - China. Given below are the details of these plant locations as well as the firm names of Shanghai Hengrui as present at those locations.
| Country | City | Firm Name | ||
|---|---|---|---|---|
| China |
| |||