Patent Assignment
Reel/Frame 005796/0243
Assignment of Assignors Interest.
Recorded: 1991-07-26
Pages: 3
Assignor
KELLER, CARL E.
Executed: 1991-07-26
Assignee
SCIENCE & ENGINEERING, INC., A CORPORATION OF NM
1570 PACHECO, SUITE D-1, SANTA FE, NEW MEXICO, 87501
Covered Property
(1)
Underground Instrumentation Emplacement System
Patent:
5,176,207 →
Application:
07/736,396 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
May 3, 1993
From: SCIENCE & ENGINEERING ASSOCIATES, INC.
To: ENERGY VENTURES, INC.
Reel/Frame 006514/0437 →
Assignment of Assignor's Interest
Aug 22, 1994
From: ENERGY VENTURES, INC.
To: EVI CHERRINGTON ENVIRONMENTAL, INC.
Reel/Frame 007107/0526 →
Security Interest
Jul 5, 2005
From: KELLER, CARL E.
To: LOS ALAMOS NATIONAL BANK
Reel/Frame 016735/0341 →