Lees Pharm Hk Drug Patent Portfolio
Lees Pharm Hk owns 1 orange book drug protected by 1 US patent Given below is the list of Lees Pharm Hk's drug patents along with their expiration dates.
Drug Patent Number | Drug Patent Title | Drug Patent Expiry | Status |
---|---|---|---|
US5407914 | Pulmonary surfactant protein and related polypeptides | 17 Nov, 2013 | Expired |
Lees Pharm Hk's Family Patents
Lees Pharm Hk Drug List
Given below is the complete list of Lees Pharm Hk's drugs and the patents protecting them.
1. Surfaxin
Surfaxin 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 |
---|---|---|---|
US5407914 | Pulmonary surfactant protein and related polypeptides |
17 Nov, 2013
(10 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 Surfaxin's drug page
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