IP Library › Assignment 021013/0449
Patent Assignment
Reel/Frame 021013/0449

Assignment of Assignor's Interest

Recorded: 2008-05-27 Pages: 4
Assignors
LEISTER, KLAUS
Executed: 2007-10-04
EHRENTRAUT, HARALD
Executed: 2007-10-08
Assignee
CARL FREUDENBERG KG
HOEHNERWEG 2-4, WEINHEIM, 69469, GERMANY
Covered Property (1)
Humidifier
Patent: 8,181,943 →
Application: 11/884,167 →
Publication: US 2009/0121366
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Release of Security Interest Feb 5, 2026
From: FISH & RICHARDSON P.C.
To: TAE TECHNOLOGIES
Reel/Frame 074718/0509 →
Release of Security Interest Feb 9, 2026
From: FISH & RICHARDSON P.C.
To: TAE TECHNOLOGIES
Reel/Frame 074944/0866 →