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Patent Assignment
Reel/Frame 062290/0622

Merger and Change of Name

Recorded: 2022-12-16 Pages: 7
Assignors
BALCKE-DUERR ROTHEMUEHLE GMBH
Executed: 2021-02-12
HOWDEN ROTHEMÜHLE GMBH
Executed: 2021-02-12
Assignee
HOWDEN ROTHEMÜHLE GMBH
RAIFFEISENSTRASSE 12, OLPE, 57462, GERMANY
Covered Property (1)
Regenerative Heat Exchanger with a Plurality of Radial Seals for Separating Gaseous Media
Patent: 8,561,672 →
Application: 12/178,067 →
Publication: US 2009/0056908
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 29, 2008
From: HALBE, VOLKER; RATHS, HEINZ-GUENTER
To: BALCKE-DURR GMBH
Reel/Frame 021756/0640 →
Assignment of Assignor's Interest Feb 3, 2020
From: BALCKE-DUERR GMBH
To: BALCKE-DUERR ROTHEMUEHLE GMBH
Reel/Frame 051701/0443 →