Pune
India
3
2012-05-10
The entities that hold a legal rights for patent applications filed by inventor Das Sugata:
Sugata Das from Pune, IN has applied for patents for these inventions. The list has both pending applications and granted patents:
Preparation of high performance ultra filtration hollow fiber membrane
#2 | 2011-08-11Advanced filtration device for water and wastewater treatment
#3 | 2009-12-17Preparation of high performance ultra filtration hollow fiber membrane
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