IP Library Assignment 031177/0336
Patent Assignment
Reel/Frame 031177/0336

Assignment of Assignor's Interest

Recorded: 2013-09-10 Pages: 2
Assignors
TZIRKEL-HANCOCK, ELI
Executed: 2013-09-08
BILIK, IGAL
Executed: 2013-09-08
LAIFENFELD, MOSHE
Executed: 2013-09-08
Assignee
GM GLOBAL TECHNOLOGY OPERATIONS LLC
300 RENAISSANCE CENTER, DETROIT, MICHIGAN, 48265-3000
Covered Property (1)
Systems and Methods for Filtering Sound in a Defined Space
Patent: 9,390,713 →
Application: 14/022,978 →
Publication: US 2015/0071455
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 033135/0440 →
Release of Security Interest Nov 7, 2014
From: WILMINGTON TRUST COMPANY
To: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Reel/Frame 034189/0065 →