IP Library Assignment 007786/0289
Patent Assignment
Reel/Frame 007786/0289

Second Amended Notice of Security Interest

Recorded: 1996-01-16 Pages: 21
Assignor
Assignee
FIRST INTERSTATE BANK OF TEXAS, N.A.
1000 LOUISIANA, HOUSTON, TEXAS, 77002
Covered Properties (3)
Leak Detection System
Patent: 4,232,736 →
Application: 05/954,578 →
Reduced Waiting Time Hydraulic Drilling Jar
Patent: 5,318,139 →
Application: 08/054,718 →
Mechanical-Hydraulic Double-Acting Drilling Jar
Patent: 5,624,001 →
Application: 08/473,067 →
Related Assignments (10)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Nov 4, 1982
From: PILLETTE, KIBBIE P.
To: ANDERSON, MELVER L. JR.,
Reel/Frame 004059/0802 →
Security Interest May 26, 1983
From: PILLETE, KIBBIE P.; ANDERSON, MEL JR.
To: ALLIED BELTWAY BANK,
Reel/Frame 004130/0322 →
Assignment of Assignors Interest. Jul 23, 1984
From: ALLIED BELTWAY BANK
To: PILLETTE KIBBIE P.; ANDERSON MELVER JR.
Reel/Frame 004283/0136 →
Assignment of Assignors Interest. Jul 23, 1984
From: PILLETTE KIBBIE P.; ANDERSON MELVER L. JR.
To: DAILEY PETROLEUM SERVICES CORP.
Reel/Frame 004283/0133 →
Security Interest Feb 18, 1992
From: DAILEY PETROLEUM SERVICES CORP., A DE CORP.
To: FIRST INTERSTATE BANK OF TEXAS, N.A.
Reel/Frame 006036/0516 →
Assignment of Assignor's Interest Jul 22, 1996
From: DAILEY PETROLEUM SERVICES CORP.
To: DAILEY PETROLEUM SERVICES CORP.
Reel/Frame 008040/0824 →
Assignment of Assignor's Interest Oct 16, 1996
From: EVANS, ROBERT W.
To: DAILEY PETROLEUM SERVICES CORPORATION
Reel/Frame 008214/0007 →
Assignment of Assignor's Interest Jun 16, 1997
From: EVANS, ROBERT W.
To: DAILEY PETROLEUM SERVICES CORPORATION
Reel/Frame 008559/0528 →
Security Agreement Feb 9, 1998
From: DAILEY PETROLEUM SERVICES, CORP. (DEBTOR); WELLS FARGO BANK (TEXAS), N.A.
To: WELLS FARGO BANK (TEXAS), N.A.
Reel/Frame 008943/0314 →
Assignment of Assignor's Interest Jul 18, 2000
From: DAILEY INTERNATIONAL, INC.
To: WEATHERFORD U.S. L.P.
Reel/Frame 010977/0150 →