Patent Assignment
Reel/Frame 053552/0137
Assignment of Assignor's Interest
Recorded: 2020-08-20
Pages: 4
Assignee
VORWERK & CO. INTERHOLDING GMBH
MÜHLENWEG 17-37, WUPPERTAL, 42275, GERMANY
Covered Property
(1)
Method of Operating a Cleaning System, Base Station and Filter Apparatus