Des Plaines, Illinois
United States
2
2009-12-24
The entities that hold a legal rights for patent applications filed by inventor Lesch David A.:
David A. Lesch from Des Plaines, US has applied for patents for these inventions. The list has both pending applications and granted patents:
High plasticization-resistant cross-linked polymeric membranes for separations
#2 | 2008-06-19Method of making high performance mixed matrix membranes using suspensions containing polymers and polymer stabilized molecular sieves
4195919 ⎘