Patent Assignment
Reel/Frame 003852/0261
Assignment of Assignors Interest.
Recorded: 1981-03-19
Pages: 2
Assignor
JAMES ROBERT G.
Executed: 1981-02-26
Assignee
ARMCO, INC., A CORP. OF OH.
703 CURTIS, MIDDLETOWN, OHIO, 45043
Covered Property
(1)
Downhole Seal for Low Profile Oil Well Pumping Installations
Patent:
4,262,742 →
Application:
06/066,631 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Mar 7, 1995
From: NATIONAL-OILWELL
To: CITICORP USA, INC., AS COLLATERAL AGENT
Reel/Frame 007467/0232 →
Release of Security Interest
Jan 24, 1996
From: NATIONAL-OILWELL
To: CITICORP USA, INC., AS COLLATERAL AGENT
Reel/Frame 007613/0782 →
Change of Name
Sep 23, 1996
From: NATIONAL-OILWELL
To: NATIONAL-OILWELL, L.P.
Reel/Frame 008146/0930 →
Patent Security Agreement
Nov 12, 1996
From: NATIONAL-OILWELL, L.P.
To: GENERAL ELECTRIC CAPITAL CORPORATION (AS ADMINISTRATIVE AGENT)
Reel/Frame 008215/0485 →
Release and Termination of Patent Security Agreement
Nov 14, 1997
From: GENERAL ELECTRIC CAPITAL CORPORATION, AS ADMINISTRATIVE AGENT
To: NATIONAL-OILWELL, L.P.
Reel/Frame 008820/0098 →