IP Library › Assignment 030043/0880
Patent Assignment
Reel/Frame 030043/0880

Assignment of Assignor's Interest

Recorded: 2013-03-19 Pages: 2
Assignor
DWENGER, DOUGLAS JOHN
Executed: 2013-03-18
Assignee
GM GLOBAL TECHNOLOGY OPERATIONS LLC
300 RENAISSANCE CENTER, MAIL CODE 482-C23-B21, DETROIT, MICHIGAN, 48265-3000
Covered Property (1)
Spring Pack for a Transmission
Patent: 8,991,583 →
Application: 13/847,187 →
Publication: US 2013/0277168
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Jun 12, 2014
From: GM GLOBAL TECHNOLOGY OPERATIONS LLC
To: WILMINGTON TRUST COMPANY
Reel/Frame 033135/0336 →
Release of Security Interest Nov 7, 2014
From: WILMINGTON TRUST COMPANY
To: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Reel/Frame 034287/0601 →