Telgte
Germany
3
2017-07-13
The entities that hold a legal rights for patent applications filed by inventor Wittkowski Michael:
Michael Wittkowski from Telgte, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Modular door drive control system, and modular door drive system
#2 | 2015-03-05OBSERVATION AND/OR OPERATION OF A SPORT AND/OR REHABILITATION DEVICE
#3 | 2014-05-22Elevator system
767150 ⎘