Andover, Massachusetts
United States
4
2014-11-20
The entities that hold a legal rights for patent applications filed by inventor Yen Larry Y.:
Larry Y. Yen from Andover, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Multilayer Porous Membrane and Process of Manufacture
#2 | 2008-03-25Perfluorinated thermoplastic filter cartridge
#3 | 2005-12-20Skinned hollow fiber membrane and method of manufacture
#4 | 2005-07-26Skinned hollow fiber membrane and method of manufacture
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