Wuppertal
Germany
7
2020-10-01
The entities that hold a legal rights for patent applications filed by inventor Blum Michael:
Michael Blum from Wuppertal, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Wet cleaning device having a cleaning roller which can be rotated about a roller axis
#2 | 2020-01-09PURE WATER SYSTEMS
#3 | 2019-02-28Sweeping brush for an automatically moving cleaning device
#4 | 2019-02-14Automatically moving floor processing device
#5 | 2019-02-14AUTOMATICALLY MOVING FLOOR TREATMENT APPLIANCE
#6 | 2018-09-06Cleaning roller
#7 | 2015-12-10Filter assembly with locking cover
1384192 ⎘