Aachen
Germany
12
2011-04-28
The entities that hold a legal rights for patent applications filed by inventor Schafer Stefan:
Stefan Schafer from Aachen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
MEMBRANE FILTER FOR WATER TREATMENT
#2 | 2010-08-12MEMBRANE FILTER FOR WATER TREATMENT
#3 | 2009-12-24Membrane module for immersed operation
#4 | 2009-08-13Membrane filter unit and method for the production of the membrane filter unit
#5 | 2009-06-18MEMBRANE FILTER FOR WATER TREATMENT
#6 | 2007-10-25Hollow fiber membrane filter with a supporting structure
#7 | 2007-09-06Membrane module for immersed operation
#8 | 2007-08-23Method for aerating membrane modules
#9 | 2007-07-12Membrane filter unit and method for the production of the membrane filter unit
#10 | 2007-04-12MEMBRANE FILTER FOR WATER TREATMENT
#11 | 2006-09-07Membrane filter for water treatment
#12 | 2005-09-15Method for producing fabric-reinforced capillary membranes, in particular for ultrafiltration
3536344 ⎘