IP Library Assignment 046694/0934
Patent Assignment
Reel/Frame 046694/0934

Assignment of Assignor's Interest

Recorded: 2018-08-24 Pages: 7
Assignors
DU, HUI
Executed: 2017-09-27
RITCHEY, JOSHUA A.
Executed: 2017-09-27
BARYKINA-TASSA, OLGA VLADIMIROVNA
Executed: 2017-09-27
SOFIYEV, VLADIMIR
Executed: 2017-10-19
Assignee
E INK CORPORATION
1000 TECHNOLOGY PARK DRIVE, BILLERICA, MASSACHUSETTS, 01821
Covered Property (1)
Electrophoretic Medium Comprising a Mixture of Charge Control Agents
Application: 16/055,523 →
Publication: US 2018/0340084
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 5, 2023
From: E INK CALIFORNIA, LLC
To: E INK CORPORATION
Reel/Frame 065154/0965 →