Koln
Germany
3
2011-02-10
The entities that hold a legal rights for patent applications filed by inventor Hoffmann Andreas:
Andreas Hoffmann from Koln, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Photovoltaic solar module having a polyurethane frame
#2 | 2007-07-26Ballast and process for the production of ballast
#3 | 2007-03-22Gel masses based on polyurethane, their production and use
3511966 ⎘