Patent Assignment
Reel/Frame 060023/0831
Assignment of Assignor's Interest
Recorded: 2022-05-26
Pages: 4
Assignor
DAS, KAMAL K.
Executed: 2021-10-28
Assignee
ALCON RESEARCH, LLC
6201 SOUTH FREEWAY, FORT WORTH, TEXAS, 76134
Covered Property
(1)
Multifocal Diffractive Ophthalmic Lenses with Evenly Spaced Echelettes
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.