Patent Assignment
Reel/Frame 003816/0419
Assignment of Assignors Interest.
Recorded: 1980-09-18
Pages: 1
Assignor
COWAN WILLIAM S.
Executed: 1980-08-13
Assignee
ARMCO, INC.
703 CURTIS ST., MIDDLETOWN, OHIO, 45043
Covered Property
(1)
Remotely Releasable Connector
Patent:
4,429,902 →
Application:
06/188,584 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Apr 6, 1993
From: NATIONAL-OILWELL
To: CITICORP USA, INC., AS COLLATERAL AGENT
Reel/Frame 006486/0856 →
Assignment of Assignor's Interest
Apr 21, 1994
From: NATIONAL - OILWELL
To: KVAERNER NATIONAL, INC.
Reel/Frame 006952/0738 →
Release of Security Interest and Collateral Reassignment.
Apr 21, 1994
From: CITICORP USA, INC., AS U.S. COLLATERAL AGENT
To: NATIONAL-OILWELL
Reel/Frame 006952/0762 →