Dorc Drug Patent Portfolio
Dorc owns 2 orange book drugs protected by 4 US patents Given below is the list of Dorc's drug patents along with their expiration dates.
| Drug Patent Number | Drug Patent Title | Drug Patent Expiry | Status |
|---|---|---|---|
| US6372449 | Opthalmic methods and uses | 12 Nov, 2019 | Expired |
| US6367480 | Methods for visualizing the anterior lens capsule of the human eye | 26 Oct, 2019 | Expired |
| US6696430 | Use of vital dye for facilitating surgical procedures for vitreo-retinal surgery | 07 May, 2019 | Expired |
| US6720314 | Use of a vital dye for facilitating surgical procedures for cataract extraction | 07 May, 2019 | Expired |
Dorc's Family Patents
Dorc Drug List
Given below is the complete list of Dorc's drugs and the patents protecting them.
1. Membraneblue
Membraneblue is protected by 2 patents, out of which all have expired. Check out its patent list below.
| Drug Patent Number | Drug Patent Title | Drug Patent Expiry | Status |
|---|---|---|---|
| US6372449 | Opthalmic methods and uses |
12 Nov, 2019
(5 years ago)
| Expired |
| US6696430 | Use of vital dye for facilitating surgical procedures for vitreo-retinal surgery |
07 May, 2019
(5 years ago)
| Expired |
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 Membraneblue's drug page
2. Visionblue
Visionblue is protected by 2 patents, out of which all have expired. Check out its patent list below.
| Drug Patent Number | Drug Patent Title | Drug Patent Expiry | Status |
|---|---|---|---|
| US6367480 | Methods for visualizing the anterior lens capsule of the human eye |
26 Oct, 2019
(5 years ago)
| Expired |
| US6720314 | Use of a vital dye for facilitating surgical procedures for cataract extraction |
07 May, 2019
(5 years ago)
| Expired |
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 Visionblue's drug page