Patent Assignment
Reel/Frame 014353/0551
Assignment of Assignor's Interest
Recorded: 2003-03-24
Pages: 3
Assignor
PITTIUS, EKKEHARD
Executed: 2003-03-17
Assignee
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2, 80333 MUNCHEN, GERMANY
Covered Property
(1)
Ventilation Device with Electromagnetic Coupling
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 3, 2008
From: SIEMENS AKTIENGESELLSCHAFT
To: TRANSPACIFIC ACTIVA, LLC
Reel/Frame 021194/0001 →
Assignment of Assignor's Interest
Jan 3, 2020
From: TRANSPACIFIC ACTIVA, LLC
To: INTELLECTUAL VENTURES ASSETS 157 LLC
Reel/Frame 051413/0114 →
Assignment of Assignor's Interest
Jan 27, 2020
From: INTELLECTUAL VENTURES ASSETS 157 LLC
To: LIBERTY PATENTS LLC
Reel/Frame 051630/0115 →