Patent Assignment
Reel/Frame 057293/0909
Assignment of Assignor's Interest
Recorded: 2021-08-25
Pages: 2
Assignor
O'KEEFFE, DONAL MARTIN
Executed: 2021-08-24
Assignee
E INK CORPORATION
1000 TECHNOLOGY PARK DRIVE, ATTN: IP DEPARTMENT, BILLERICA, MASSACHUSETTS, 01821-4165
Covered Properties
(2)
Electrophoretic Device Having a Transparent Light State
Electrophoretic Device Having a Transparent Light State