IP Library Assignment 020664/0957
Patent Assignment
Reel/Frame 020664/0957

Assignment of Assignor's Interest

Recorded: 2008-03-17 Pages: 3
Assignor
UIBEL, KRISHNA
Executed: 2007-12-07
Assignee
ESK CERAMICS GMBH & CO. KG
MAX-SCHAIDHAUF-STRASSE 25, D-87437 KEMPTEN, GERMANY
Covered Property (1)
Firmly Adhering Silicon Nitride-Containing Release Layer
Patent: 8,231,705 →
Application: 12/000,007 →
Publication: US 2009/0119882
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 →