IP Library › Assignment 026041/0545
Patent Assignment
Reel/Frame 026041/0545

Assignment of Assignor's Interest

Recorded: 2011-03-29 Pages: 3
Assignors
TANG, JASON C.H.
Executed: 2011-03-03
CAI, WAYNE W.
Executed: 2011-03-04
Assignee
GM GLOBAL TECHNOLOGY OPERATIONS LLC
300 RENAISSANCE CENTER, M/C 482-C23-B21, DETROIT, MICHIGAN, 48265-3000
Covered Property (1)
Multi-Mode Ultrasonic Welding Control and Optimization
Patent: 8,450,644 →
Application: 13/039,979 →
Publication: US 2012/0226373
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Confirmatory License Sep 20, 2011
From: GENERAL MOTORS GLOBAL TECHNOLOGY
To: UNITED STATE DEPARTMENT OF ENERGY
Reel/Frame 026956/0697 →
Security Agreement Jun 28, 2012
From: GM GLOBAL TECHNOLOGY OPERATIONS LLC
To: WILMINGTON TRUST COMPANY
Reel/Frame 028466/0870 →
Release of Security Interest Nov 7, 2014
From: WILMINGTON TRUST COMPANY
To: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Reel/Frame 034287/0159 →