Patent Assignment
Reel/Frame 009099/0563
Assignment of Assignor's Interest
Recorded: 1998-04-06
Pages: 9
Assignors
THIGPEN, GARY MICHAEL
Executed: 1998-03-26
FIELDER, COY M.
Executed: 1998-03-27
REBOLLIDO, HENRY P. JR.
Executed: 1998-03-26
WESTON, BRAD
Executed: 1998-03-26
Assignee
DIAMOND PRODUCTS INTERNATIONAL, INC.
15955 W. HARDY, STE. 300, HOUSTON, TEXAS, 77060
Covered Property
(1)
Reduced Erosion Nozzle System and Method for the Use of Drill Bits to Reduce Erosion
Patent:
6,142,248 →
Application:
09/057,714 →
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 →