IP Library › Assignment 027157/0730
Patent Assignment
Reel/Frame 027157/0730

Assignment of Assignor's Interest

Recorded: 2011-11-01 Pages: 5
Assignors
WANG, MING
Executed: 2011-10-07
LI, YU
Executed: 2011-10-07
DU, HUI
Executed: 2011-10-07
WANG, XIAOJIA
Executed: 2011-10-07
GU, HAIYAN
Executed: 2011-10-07
IVANOV, ROMAN
Executed: 2011-10-07
SPRAGUE, ROBERT A.
Executed: 2011-10-11
Assignee
SIPIX IMAGING, INC.
47485 SEABRIDGE DRIVE, FREMONT, CALIFORNIA, 94538
Covered Property (1)
Additive for Improving Optical Performance of an Electrophoretic Display
Patent: 8,902,491 →
Application: 13/243,751 →
Publication: US 2013/0077155
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 →