Warstein
Germany
5
2009-12-17
The entities that hold a legal rights for patent applications filed by inventor Esser Alexander:
Alexander Esser from Warstein, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Delivery pipe for the transport of solids
#2 | 2009-05-14DELIVERY PIPE FOR THE TRANSPORT OF SOLID MATERIAL, AND METHOD OF MAKING A DELIVERY PIPE
#3 | 2009-05-07DELIVERY PIPE FOR TRANSPORTING SOLID MATERIAL
#4 | 2008-12-04Pipeline for the Hydraulic or Pneumatic Transport of Solids
#5 | 2008-08-14Pipe Bend, and Method of Making a Pipe Bend
3938246 ⎘