Mulhouse
France
2
2009-02-05
The entities that hold a legal rights for patent applications filed by inventor Valtchev Valentin:
Valentin Valtchev from Mulhouse, FR has applied for patents for these inventions. The list has both pending applications and granted patents:
Catalyst in the form of grains comprising an acidic porous core surrounded by a uniform outer layer
#2 | 2009-01-29FAU-structural-type supported zeolite membranes, their process for preparation and their applications
3868348 ⎘