Patent Assignment
Reel/Frame 008138/0224
Assignment of Assignor's Interest
Recorded: 1996-07-23
Pages: 4
Assignor
WALKER, JOE L.
Executed: 1996-07-18
Assignee
EVANS & SUTHERLAND COMPUTER CORPORATION
600 KOMAS DRIVE, SALT LAKE CITY, UTAH, 84158
Covered Property
(1)
Projection Screen with Retro-Reflective Calibration Points, Placement Tool and Method
Patent:
5,638,208 →
Application:
08/685,154 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Dec 15, 2000
From: EVAN & SUTHERLAND COMPUTER CORPORATION
To: FOOTHILL CAPITAL CORPORATION
Reel/Frame 011369/0944 →
Release of Security Interests
Nov 23, 2005
From: FOOTHILL CAPITAL CORPORATION
To: EVANS & SUTHERLAND COMPUTER CORPORATION
Reel/Frame 017015/0428 →
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 →