Patent Assignment
Reel/Frame 023238/0687
Assignment of Assignor's Interest
Recorded: 2009-09-16
Pages: 4
Assignor
CARLSON, KENNETH L.
Executed: 2009-08-19
Assignee
EVANS & SUTHERLAND COMPUTER CORPORATION
770 KOMAS DRIVE, SALT LAKE CITY, UTAH, 84108
Covered Property
(1)
System and Method for Displaying a Planar Image on a Curved Surface
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Jul 22, 2015
From: EVANS & SUTHERLAND COMPUTER CORPORATION; SPITZ, INC.
To: PENSION BENEFIT GUARANTY CORPORATION
Reel/Frame 036149/0501 →
Release of Security Interest in Patents Recorded at R/F 036149/0501
Jun 25, 2024
From: PENSION BENEFIT GUARANTY CORPORATION
To: EVANS & SUTHERLAND COMPUTER CORPORATION; SPITZ, INC.
Reel/Frame 067833/0864 →