IP Library Assignment 035157/0873
Patent Assignment
Reel/Frame 035157/0873

Assignment of Assignor's Interest

Recorded: 2015-03-13 Pages: 4
Assignor
BLUM, RONALD
Executed: 2015-01-19
Assignee
PIXELOPTICS, INC.
5241 VALLEYPARK DRIVE, ROANOKE, VIRGINIA, 24019
Covered Property (1)
Opthalmic Lens with Regressive and Non-Regressive Rotationally Symmetric Optical Design Elements
Patent: 8,573,774 →
Application: 12/902,213 →
Publication: US 2011/0090455
Related Assignments (6)
Other recorded transfers of the patent in this record — the chain of ownership.
Court Order Mar 13, 2015
From: GUPTA, AMITAVA; TROLLER, STEFAN; JAEGER, HANS; SAUVET, JULIEN
To: HPO ASSETS LLC
Reel/Frame 035158/0108 →
Assignment of Assignor's Interest Mar 13, 2015
From: PIXELOPTICS, INC.
To: HPO ASSETS LLC
Reel/Frame 035159/0134 →
Assignment of Assignor's Interest Mar 13, 2015
From: HPO ASSETS LLC
To: MITSUI CHEMICALS, INC.
Reel/Frame 035159/0209 →
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 →