Patent Assignment
Reel/Frame 009201/0657
Assignment of Assignor's Interest
Recorded: 1998-05-18
Pages: 9
Assignors
LEITKO, CURTIS E., JR.
Executed: 1998-02-04
EDMONSON, CLARENCE D.
Executed: 1998-03-10
CLEMENS, GARY W.
Executed: 1998-01-30
CLIFTON, TERRY P.
Executed: 1998-02-04
Assignee
DIAMOND PRODUCTS INTERNATIONAL, INC.
15955 W. HARDY, STE. 300, HOUSTON, TEXAS, 77060
Covered Property
(1)
Coring Tool
Patent:
6,009,960 →
Application:
09/014,116 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Apr 12, 1999
From: DIAMOND PRODUCTS INTERNATIONAL, INC., A CORPORATION OF TEXAS
To: BANK ONE, TEXAS, N.A., A NATIONAL BANKING ASSOCIATION
Reel/Frame 009883/0723 →
Security Interest
Sep 12, 2003
From: DIAMOND PRODUCTS INTERNATIONAL, INC.
To: CANADIAN IMPERIAL BANK OF COMMERCE
Reel/Frame 014506/0416 →
Release of Security Interest in Patents
Mar 18, 2004
From: CANADIAN IMPERIAL BANK OF COMMERCE
To: DIAMOND PRODUCTS INTERNATIONAL, INC.
Reel/Frame 015116/0524 →
Merger
May 5, 2005
From: DIAMOND PRODUCTS INTERNATIONAL, INC.
To: REEDHYCALOG, L.P.
Reel/Frame 015972/0543 →
Security Agreement
Jun 3, 2005
From: REEDHYCALOG, L.P.
To: WELLS FARGO BANK
Reel/Frame 016087/0681 →
Release of Patent Security Agreement
Sep 18, 2006
From: WELLS FARGO BANK
To: REED HYCALOG, UTAH, LLC.
Reel/Frame 018463/0103 →
Corrective Assignment to Correct the Receiving Parties Name, Previously Recorded on Reel 018463 Frame 0103.
Nov 7, 2006
From: WELLS FARGO BANK
To: REEDHYCALOG, L.P.
Reel/Frame 018490/0732 →