IP Library › Assignment 027840/0957
Patent Assignment
Reel/Frame 027840/0957

Assignment of Assignor's Interest

Recorded: 2012-03-12 Pages: 2
Assignor
WIEBRECHT, ERIC DONALD
Executed: 2008-07-15
Assignee
GM GLOBAL TECHNOLOGY OPERATIONS LLC
P.O. BOX 300, MAIL CODE 482-C23-B21, DETROIT, MICHIGAN, 48265-3000
Covered Property (1)
Engine and Method for Improved Crankcase Fatigue Strength with Fracture-Split Main Bearing Caps
Patent: 8,573,177 →
Application: 13/416,267 →
Publication: US 2012/0167856
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement Jun 26, 2013
From: GM GLOBAL TECHNOLOGY OPERATIONS LLC
To: WILMINGTON TRUST COMPANY
Reel/Frame 030694/0500 →
Release of Security Interest Nov 7, 2014
From: WILMINGTON TRUST COMPANY
To: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Reel/Frame 034287/0415 →