Patent Assignment
Reel/Frame 061933/0465
Assignment of Assignor's Interest
Recorded: 2022-12-01
Pages: 5
Assignor
HOWDEN ROTHEMUEHLE GMBH
Executed: 2022-07-20
Assignee
WALLSTEIN ROTHEMUEHLE SP. Z O.O.
AUGUSTÓWKA, NO. 24, APT, WARSAW, 02-981, POLAND
Covered Properties
(2)
Method and Apparatus for Electrostatically Charging and Separating Particles That Are Difficult to Separate
Method for the Backflushing of Filters
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 9, 2008
From: FRANK (DECEASED), WERNER JAKOB
To: BALCKE-DURR GMBH
Reel/Frame 021211/0904 →
Assignment of Assignor's Interest
Dec 22, 2008
From: HOLTEN, WOLFGANG; KALKA, ARNOLD; PODHORSKY, MIROSLAV; HOFFMANN, HORST
To: BALCKE-DURR GMBH (A GERMAN COMPANY)
Reel/Frame 022018/0501 →
Assignment of Assignor's Interest
Feb 3, 2020
From: BALCKE-DUERR GMBH
To: BALCKE-DUERR ROTHEMUEHLE GMBH
Reel/Frame 051701/0443 →
Change of Name
Oct 11, 2022
From: BALCKE-DUERR ROTHEMUEHLE GMBH
To: HOWDEN ROTHEMUEHLE GMBH
Reel/Frame 061907/0889 →