Patent Assignment
Reel/Frame 054434/0009
Assignment of Assignor's Interest
Recorded: 2020-11-16
Pages: 37
Assignor
NATIONAL OPTRONICS, INC.
Executed: 2020-10-19
Assignee
DAC VISION INCORPORATED (D/B/A DAC TECHNOLOGIES)
3630 W. MILLER ROAD, SUITE 350, GARLAND, TEXAS, 75041
Covered Properties
(28)
Control System for Eyeglass Tracer
System and Method for Aligning Reference Marks on a Lens Blank Using Adjustable Alignment Marks
Lens Blank Alignment and Blocking Device and Method
Multi-Blade Router Tool, Edger with Multi-Blade Router Tool, and Method of Edging Eyeglass Lenses
Combination Router-End Mill Cutter Tool, Edger with Combination Tool, and Method of Edging Eyeglass Lenses
System and Method for Aligning Reference Marks on a Lens Blank Using Adjustable Alignment Marks
Lens Blank Alignment and Blocking Device and Method
Combination Router-End Mill Cutter Tool, Edger with Combination Tool, and Method of Edging Eyeglass Lenses
Method of Grooving and Drilling an Ophthalmic Lens Blank, Machine Programmed Therefor, and Computer Program
Method of Controlling an Edger Device, Machine Programmed to Edge an Ophthalmic Lens Blank, and Computer Program
Method of Beveling an Ophthalmic Lens Blank, Machine Programmed Therefor, and Computer Program
Method of Calibrating an Ophthalmic Processing Device, Machine Programmed Therefor, and Computer Program
Lens Blank Alignment and Blocking Device and Method
Multi-Blade Router Tool, Edger with Multi-Blade Router Tool, and Method of Edging Eyeglass Lenses
Holding Mechanism for Use with an Ophthalmic Tracer, and Method
Method of Beveling an Ophthalmic Lens Blank, Machine Programmed Therefor, and Computer Program
Holding Mechanism for Use with an Ophthalmic Tracer, and Method
Method of Calibrating an Ophthalmic Processing Device, Machine Programmed Therefor, and Computer Program
Holding Mechanism for Use with an Ophthalmic Tracer, and Method
Holding Mechanism for Use with an Ophthalmic Tracer, and Method
Method of Calibrating an Ophthalmic Processing Device, Machine Programmed Therefor, and Computer Program
Ophthalmic Lens Processing Apparatus with Improved User Accessibility
Alignment Markings for Lens Blanks
Patent:
519,134 →
Application:
29/216,112 →
Alignment Markings for Lens Blanks
Patent:
527,031 →
Application:
29/240,692 →
Alignment Markings for Lens Blanks
Patent:
545,848 →
Application:
29/264,559 →
Blocker for Eyeglass Lenses
Patent:
577,748 →
Application:
29/287,926 →
Eyeglass Frame and Lens Tracer for Processing Eyeglass Lenses
Patent:
582,948 →
Application:
29/287,927 →
Blocker for Eyeglass Lenses
Patent:
606,101 →
Application:
29/325,370 →
Related Assignments
(12)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 7, 2003
From: WAGNER, MARK DONALD; ANDREWS, DANIEL EDWARD; GERDING, WILLIAM; SCHUTZ, HENRIK ARTHUR
To: NATIONAL OPTRONICS, INC.
Reel/Frame 013643/0072 →
Assignment of Assignor's Interest
Jan 9, 2003
From: ANDREWS, DANIEL E.; SHANKS, JENNIFER SNYDER
To: NATIONAL OPTRONICS, INC.
Reel/Frame 013647/0450 →
Assignment of Assignor's Interest
Mar 8, 2005
From: GERDING, DAVID W.
To: NATIONAL OPTRONICS, INC.
Reel/Frame 015742/0873 →
Assignment of Assignor's Interest
Apr 21, 2005
From: GERDING, DAVID W
To: NATIONAL OPTRONICS, INC.
Reel/Frame 015929/0862 →
Assignment of Assignor's Interest
Apr 17, 2006
From: GERDING, DAVID W.
To: NATIONAL OPTRONICS, INC.
Reel/Frame 017796/0496 →
Assignment of Assignor's Interest
Mar 31, 2008
From: SCHAEFFER, KURT W
To: NATIONAL OPTRONICS, INC.
Reel/Frame 020729/0576 →
Assignment of Assignor's Interest
Apr 8, 2008
From: ANDREWS, DANIEL E; GERDING, DAVID W; SCHAEFFER, KURT W
To: NATIONAL OPTRONICS, INC.
Reel/Frame 020770/0990 →
Assignment of Assignor's Interest
Oct 13, 2008
From: SCHAEFFER, KURT WILLIAM
To: NATIONAL OPTRONICS, INC.
Reel/Frame 021673/0059 →
Assignment of Assignor's Interest
Nov 17, 2008
From: SCHAEFFER, KURT WILLIAM
To: NATIONAL OPTRONICS, INC.
Reel/Frame 021843/0310 →
Assignment of Assignor's Interest
Jul 6, 2009
From: GERDING, DAVID W.
To: NATIONAL OPTRONICS, INC.
Reel/Frame 022914/0279 →
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
Mar 14, 2011
From: SCHAEFFER, KURT WILLIAM
To: NATIONAL OPTRONICS, INC.
Reel/Frame 025949/0483 →