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


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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