IP Library Assignment 022169/0157
Patent Assignment
Reel/Frame 022169/0157

Assignment of Assignor's Interest

Recorded: 2009-01-28 Pages: 4
Assignors
SPRAGUE, ROBERT A.
Executed: 2008-12-18
LIN, CRAIG
Executed: 2008-11-26
Assignee
SIPIX IMAGING, INC.
47485 SEABRIDGE DRIVE, FREMONT, CALIFORNIA, 94538
Covered Property (1)
Display Device with a Brightness Enhancement Structure
Patent: 8,237,892 →
Application: 12/323,315 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jul 7, 2014
From: SIPIX IMAGING, INC.
To: E INK CALIFORNIA, LLC
Reel/Frame 033280/0408 →
Assignment of Assignor's Interest Oct 5, 2023
From: E INK CALIFORNIA, LLC
To: E INK CORPORATION
Reel/Frame 065154/0965 →