Lenz Drug Patent Portfolio
Lenz owns 1 orange book drug protected by 5 US patents Given below is the list of Lenz's drug patents along with their expiration dates.
| Drug Patent Number | Drug Patent Title | Drug Patent Expiry | Status |
|---|---|---|---|
| US12414942 | 15 Mar, 2044 | Active | |
| US12128036 | Compositions And Methods For Storage Stable Ophthalmic Drugs | 08 Oct, 2039 | Active |
| US10052313 | Compositions And Methods For The Treatment Of Presbyopia | 24 Mar, 2034 | Active |
| US11179328 | Compositions And Methods For The Treatment Of Presbyopia | 24 Mar, 2034 | Active |
| US9844537 | Compositions And Methods For The Treatment Of Presbyopia | 24 Mar, 2034 | Active |
Latest Legal Activities on Lenz's Drug Patents
Given below is the list of recent legal activities going on the following drug patents of Lenz.
| Activity | Date | Patent Number |
|---|---|---|
 | ||
| Email Notification | 04 Sep, 2025 | US12414942 |
| Issue Notification Mailed | 03 Sep, 2025 | US12414942 |
| Application Is Considered Ready for Issue | 28 Jul, 2025 | US12414942 |
| Dispatch to FDC | 28 Jul, 2025 | US12414942 |
| Workflow - Drawings Finished | 15 Jul, 2025 | US12414942 |
| Payment of Maintenance Fee, 8th Yr, Small Entity | 19 Jun, 2025 | US9844537 |
| Email Notification | 04 Jun, 2025 | US12414942 |
| Mailing Corrected Notice of Allowability | 04 Jun, 2025 | US12414942 |
| Mail PUB other miscellaneous communication to applicant | 03 Jun, 2025 | US12414942 |
| Corrected Notice of Allowability | 03 Jun, 2025 | US12414942 |
| Email Notification | 03 Jun, 2025 | US12414942 |
| Email Notification | 02 Jun, 2025 | US12414942 |
| PUB Other miscellaneous communication to applicant | 02 Jun, 2025 | US12414942 |
| Mail Response to 312 Amendment (PTO-271) | 02 Jun, 2025 | US12414942 |
| Pubs Case Remand to TC | 02 Jun, 2025 | US12414942 |
Lenz's Family Patents
Lenz Drug List
Given below is the complete list of Lenz's drugs and the patents protecting them.
1. Vizz
Vizz is protected by 5 patents, out of which none have expired yet. Check out its patent list below.
| Drug Patent Number | Drug Patent Title | Drug Patent Expiry | Status |
|---|---|---|---|
| US12414942 |
15 Mar, 2044
(18 years from now)
| Active | |
| US12128036 | Compositions And Methods For Storage Stable Ophthalmic Drugs |
08 Oct, 2039
(13 years from now)
| Active |
| US10052313 | Compositions And Methods For The Treatment Of Presbyopia |
24 Mar, 2034
(8 years from now)
| Active |
| US11179328 | Compositions And Methods For The Treatment Of Presbyopia |
24 Mar, 2034
(8 years from now)
| Active |
| US9844537 | Compositions And Methods For The Treatment Of Presbyopia |
24 Mar, 2034
(8 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 Vizz's drug page