Berlin
Germany
2
2007-07-26
The entities that hold a legal rights for patent applications filed by inventor Richter Lutz:
Lutz Richter from Berlin, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Method and device for automatic checking of the availability of technical equipment in or at a building
#2 | 2005-11-03Method and device for automatic checking of the availability of an elevator installation
4459480 ⎘