Polarean Drug Patent Portfolio
Polarean owns 1 orange book drug protected by 2 US patents Given below is the list of Polarean's drug patents along with their expiration dates.
| Drug Patent Number | Drug Patent Title | Drug Patent Expiry | Status |
|---|---|---|---|
| US11052161 | Hyperpolarized noble gas production systems with nanocluster suppression, detection and/or filtering and related methods and devices | 29 Dec, 2035 | Active |
| US10583205 | Hyperpolarized noble gas production systems with nanocluster suppression, detection and/or filtering and related methods and devices | 20 Feb, 2035 | Active |
Latest Legal Activities on Polarean's Drug Patents
Given below is the list of recent legal activities going on the following drug patents of Polarean.
| Activity | Date | Patent Number |
|---|---|---|
 | ||
| Payment of Maintenance Fee, 4th Yr, Small Entity | 23 Aug, 2023 | US10583205 |
| Post Issue Communication - Certificate of Correction | 09 Nov, 2021 | US11052161 |
|
Email Notification
Critical
| 04 Nov, 2021 | US11052161 |
| Mail Certificate of Correction Memo | 03 Nov, 2021 | US11052161 |
| Certificate of Correction Memo | 01 Nov, 2021 | US11052161 |
|
Recordation of Patent Grant Mailed
Critical
| 06 Jul, 2021 | US11052161 |
|
Patent Issue Date Used in PTA Calculation
Critical
| 06 Jul, 2021 | US11052161 |
|
Email Notification
Critical
| 17 Jun, 2021 | US11052161 |
|
Issue Notification Mailed
Critical
| 16 Jun, 2021 | US11052161 |
| Dispatch to FDC | 01 Jun, 2021 | US11052161 |
|
Application Is Considered Ready for Issue
Critical
| 28 May, 2021 | US11052161 |
|
Issue Fee Payment Verified
Critical
| 27 May, 2021 | US11052161 |
|
Issue Fee Payment Received
Critical
| 27 May, 2021 | US11052161 |
| Mail Post Card | 01 Apr, 2021 | US11052161 |
|
Email Notification
Critical
| 24 Mar, 2021 | US11052161 |
Polarean's Family Patents
Polarean Drug List
Given below is the complete list of Polarean's drugs and the patents protecting them.
1. Xenoview
Xenoview is protected by 2 patents, out of which none have expired yet. Check out its patent list below.
| Drug Patent Number | Drug Patent Title | Drug Patent Expiry | Status |
|---|---|---|---|
| US11052161 | Hyperpolarized noble gas production systems with nanocluster suppression, detection and/or filtering and related methods and devices |
29 Dec, 2035
(11 years from now)
| Active |
| US10583205 | Hyperpolarized noble gas production systems with nanocluster suppression, detection and/or filtering and related methods and devices |
20 Feb, 2035
(10 years from now)
| Active |
Discover which of these patents contain the active ingredient(API) of the drug, their family patents, along with litigation and legal activity details of these patents on Xenoview's drug page