Bexbach
Germany
7
2010-03-23
The entities that hold a legal rights for patent applications filed by inventor Wnuk Ralf:
Ralf Wnuk from Bexbach, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Filter device
#2 | 2008-03-20Filter installation and method for operating one such filter installation
#3 | 2007-07-12Filter device
#4 | 2007-05-01Filter device, in particular for high-pressure applications in a molten polymer filtration
#5 | 2007-02-08Filter element
#6 | 2006-07-27Separating device, particularly for separating solids from liquids
#7 | 2005-01-04Process for production of conical filter elements
4140044 ⎘