Eschweiler
Germany
6
2009-12-24
The entities that hold a legal rights for patent applications filed by inventor Kullmann Christoph:
Christoph Kullmann from Eschweiler, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Membrane module for immersed operation
#2 | 2009-08-13Membrane filter unit and method for the production of the membrane filter unit
#3 | 2007-10-25Hollow fiber membrane filter with a supporting structure
#4 | 2007-09-06Membrane module for immersed operation
#5 | 2007-08-23Method for aerating membrane modules
#6 | 2007-07-12Membrane filter unit and method for the production of the membrane filter unit
4002474 ⎘