IP Library › Assignment 027184/0705
Patent Assignment
Reel/Frame 027184/0705

Assignment of Assignor's Interest

Recorded: 2011-11-07 Pages: 2
Assignors
SPICER, JOHN PATRICK
Executed: 2011-10-31
CHRISTIAN, BENJAMIN R.
Executed: 2011-10-31
ABELL, JEFFREY A.
Executed: 2011-11-01
Assignee
GM GLOBAL TECHNOLOGY OPERATIONS LLC
P.O. BOX 300, MAIL CODE 482-C23-B21, DETROIT, MICHIGAN, 48265-3000
Covered Property (1)
Ultrasonic Welding System with Dynamic Pressure Control
Patent: 8,439,247 →
Application: 13/289,530 →
Publication: US 2013/0112332
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement Jun 28, 2012
From: GM GLOBAL TECHNOLOGY OPERATIONS LLC
To: WILMINGTON TRUST COMPANY
Reel/Frame 028458/0184 →
Release of Security Interest Nov 7, 2014
From: WILMINGTON TRUST COMPANY
To: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Reel/Frame 034186/0776 →