Extrovis Drug Patent Portfolio
Extrovis owns 1 orange book drug protected by 1 US patent Given below is the list of Extrovis's drug patents along with their expiration dates.
| Drug Patent Number | Drug Patent Title | Drug Patent Expiry | Status |
|---|---|---|---|
| US6670335 | Fluorouracil-containing formulation | 02 Jun, 2021 | Expired |
Latest Legal Activities on Extrovis's Drug Patents
Given below is the list of recent legal activities going on the following drug patents of Extrovis.
| Activity | Date | Patent Number |
|---|---|---|
 | ||
| File Marked Found | 17 May, 2017 | US6670335 (Litigated) |
| File Marked Found | 20 Dec, 2016 | US6670335 (Litigated) |
| File Marked Found | 01 Nov, 2016 | US6670335 (Litigated) |
| File Marked Found | 12 Jul, 2016 | US6670335 (Litigated) |
| File Marked Found | 21 Jan, 2016 | US6670335 (Litigated) |
| File Marked Found | 15 Jan, 2016 | US6670335 (Litigated) |
|
Email Notification
Critical
| 24 Sep, 2013 | US6670335 (Litigated) |
|
Change in Power of Attorney (May Include Associate POA)
Critical
| 24 Sep, 2013 | US6670335 (Litigated) |
|
Correspondence Address Change
Critical
| 23 Sep, 2013 | US6670335 (Litigated) |
|
Correspondence Address Change
Critical
| 13 Aug, 2009 | US6670335 (Litigated) |
|
Change in Power of Attorney (May Include Associate POA)
Critical
| 13 Aug, 2009 | US6670335 (Litigated) |
|
Change in Power of Attorney (May Include Associate POA)
Critical
| 18 Sep, 2008 | US6670335 (Litigated) |
|
Correspondence Address Change
Critical
| 18 Sep, 2008 | US6670335 (Litigated) |
|
Correspondence Address Change
Critical
| 23 Mar, 2004 | US6670335 (Litigated) |
|
Recordation of Patent Grant Mailed
Critical
| 30 Dec, 2003 | US6670335 (Litigated) |
Extrovis's Family Patents
Extrovis Drug List
Given below is the complete list of Extrovis's drugs and the patents protecting them.
1. Carac
Carac is protected by 1 patent, which has expired already. Check out its patent list below.
| Drug Patent Number | Drug Patent Title | Drug Patent Expiry | Status |
|---|---|---|---|
| US6670335 | Fluorouracil-containing formulation |
02 Jun, 2021
(4 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 Carac's drug page