IP Library Assignment 022244/0502
Patent Assignment
Reel/Frame 022244/0502

Assignment of Assignor's Interest

Recorded: 2009-02-11 Pages: 3
Assignors
BURTSCHE, DANIEL
Executed: 2008-12-03
MEYER, JURGEN
Executed: 2008-12-08
SCHREINER, SVEN
Executed: 2008-12-02
FRIEDRICH, HUBERT
Executed: 2008-12-17
Assignee
ESK CERAMICS GMBH & CO. KG
MAX-SCHAIDHAUF-STRASSE 25, KEMPTEN, 87437, GERMANY
Covered Property (1)
Securing Element for Screw Connections and Its Use
Patent: 8,425,169 →
Application: 12/292,340 →
Publication: US 2010/0119326
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 18, 2014
From: ESK CERAMICS GMBH & CO. KG
To: 3M INNOVATIVE PROPERTIES COMPANY
Reel/Frame 034540/0373 →