Patent Assignment
Reel/Frame 006781/0662
Nonexclusive Patent License
Recorded: 1993-11-29
Pages: 4
Assignor
WHITE ROCK ENGINEERING, INC.
Executed: 1993-11-18
Assignee
NATIONAL-OILWELL
5555 SAN FELIPE, HOUSTON, TEXAS, 77056
Covered Property
(1)
Suction Stabilizer for Reciprocating Pumps and Stabilizing Method
Patent:
4,032,265 →
Application:
05/489,971 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jan 21, 1988
From: VSI CORPORATION
To: FIGGIE INTERNATIONAL INC., A CORP. OF DE
Reel/Frame 004822/0665 →
Assignment of Assignors Interest.
Jan 11, 1989
From: FIGGIE INTERNATIONAL INC.
To: S-P MANUFACTURING CORPORATION, THE, A CORP. OF OHIO
Reel/Frame 005017/0972 →
Security Interest
Apr 6, 1993
From: NATIONAL-OILWELL
To: CITICORP USA, INC., AS COLLATERAL AGENT
Reel/Frame 006486/0856 →
Assignment of Assignor's Interest
Nov 29, 1993
From: NATIONAL-OILWELL
To: WHITE ROCK ENGINEERING, INC.
Reel/Frame 006781/0514 →
Security Interest
Aug 3, 1994
From: FIGGIE INTERNATIONAL INC. A DE CORP.
To: FIRST NATIONAL BANK OF BOSTON, AS COLLATERAL AGENT A NATIONAL BANKING ASSOCIATION
Reel/Frame 007072/0851 →
Release of Security Interest
Mar 1, 1995
From: NATIONAL-OILWELL
To: CITICORP USA, INC., AS COLLATERAL AGENT
Reel/Frame 007453/0241 →