IP Library › Assignment 021673/0059
Patent Assignment
Reel/Frame 021673/0059

Assignment of Assignor's Interest

Recorded: 2008-10-13 Pages: 3
Assignor
SCHAEFFER, KURT WILLIAM
Executed: 2008-10-13
Assignee
NATIONAL OPTRONICS, INC.
100 AVON STREET, P.O. BOX 1547, CHARLOTTESVILLE, VIRGINIA, 22902
Covered Property (1)
Method of Beveling an Ophthalmic Lens Blank, Machine Programmed Therefor, and Computer Program
Patent: 7,454,264 →
Application: 11/605,222 →
Publication: US 2008/0125013
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 9, 2010
From: DAB INVESTMENTS, INC.
To: NATIONAL OPTRONICS, INC.
Reel/Frame 023905/0973 →
Assignment of Assignor's Interest Nov 16, 2020
From: NATIONAL OPTRONICS, INC.
To: DAC VISION INCORPORATED (D/B/A DAC TECHNOLOGIES)
Reel/Frame 054434/0009 →