IP Library Assignment 035157/0246
Patent Assignment
Reel/Frame 035157/0246

Assignment of Assignor's Interest

Recorded: 2015-03-13 Pages: 3
Assignor
BLUM, RONALD D.
Executed: 2015-01-19
Assignee
PIXELOPTICS, INC.
5241 VALLEYPARK DRIVE, ROANOKE, VIRGINIA, 24019
Covered Property (1)
Progressive Addition Lens Design
Patent: 9,122,077 →
Application: 13/962,628 →
Publication: US 2013/0321762
Related Assignments (6)
Other recorded transfers of the patent in this record — the chain of ownership.
Court Order Mar 13, 2015
From: GUPTA, AMITAVA
To: HPO ASSETS LLC
Reel/Frame 035157/0363 →
Assignment of Assignor's Interest Mar 13, 2015
From: PIXELOPTICS, INC.
To: HPO ASSETS LLC
Reel/Frame 035159/0181 →
Assignment of Assignor's Interest Mar 13, 2015
From: HPO ASSETS LLC
To: MITSUI CHEMICALS, INC.
Reel/Frame 035159/0201 →
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 →