IP Library Assignment 008798/0666
Patent Assignment
Reel/Frame 008798/0666

Assignment of Assignor's Interest

Recorded: 1997-10-21 Pages: 9
Assignors
FIELDER, COY M.
Executed: 1997-10-17
REBOLLIDO, HENRY
Executed: 1997-10-17
SILVA, ROGER
Executed: 1997-10-17
WESTON, BRAD
Executed: 1997-10-17
Assignee
DIAMOND PRODUCTS INTERNATIONAL, INC.
15955 W. HARDY, SUITE 300, HOUSTON, TEXAS, 77060
Covered Property (1)
Bi-Center Bit with Oppositely Disposed Cutting Surfaces
Patent: 5,992,548 →
Application: 08/955,147 →
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 →