Patent Assignment
Reel/Frame 020711/0106
Assignment of Assignor's Interest
Recorded: 2008-03-27
Pages: 7
Assignors
BLUM, RONALD D.
Executed: 2008-03-04
KOKONASKI, WILLIAM
Executed: 2008-03-03
IYER, VENKATRAMANI S.
Executed: 2008-03-04
HADDOCK, JOSHUA N.
Executed: 2008-03-03
MATTISON-SHUPNICK, MARK
Executed: 2008-03-10
Assignee
PIXELOPTICS, INC.
2840 HERSHBERGER ROAD, SUITE B, ROANOKE, VIRGINIA, 24018
Covered Property
(1)
Multifocal Lens Having a Progressive Optical Power Region and a Discontinuity
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 3, 2014
From: PIXELOPTICS, INC.
To: HPO ASSETS LLC
Reel/Frame 033240/0931 →
Assignment of Assignor's Interest
Nov 4, 2014
From: HPO ASSETS LLC
To: MITSUI CHEMICALS, INC.
Reel/Frame 034099/0969 →
License
Apr 19, 2023
From: MITSUI CHEMICALS, INC.
To: E-VISION, LLC; E-VISION SMART OPTICS, INC.
Reel/Frame 063376/0314 →
Assignment of Assignor's Interest
Oct 25, 2023
From: MITSUI CHEMICALS, INC.
To: CARL ZEISS VISION INTERNATIONAL GMBH
Reel/Frame 065334/0851 →
Change of Address
Oct 25, 2023
From: MITSUI CHEMICALS, INC.
To: MITSUI CHEMICALS, INC.
Reel/Frame 065345/0339 →