IP Library › Assignment 005804/0167
Patent Assignment
Reel/Frame 005804/0167

Assignment of Assignors Interest.

Recorded: 1991-07-18 Pages: 4
Assignors
DAILEY, PATRICK E.
Executed: 1991-06-05
BARRON, CHARLES D.
Executed: 1991-05-24
Assignee
SMITH INTERNATIONAL, INC.
16740 HARDY ST., HOUSTON, TEXAS, 77205
Covered Property (1)
Short Hop Communication Link for Downhole Mwd System
Patent: 5,160,925 →
Application: 07/686,772 →
Related Assignments (13)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Jul 18, 1991
From: RORDEN, LOUIS H.
To: DEVELCO, INC., A CORP. OF CA
Reel/Frame 005804/0171 →
Assignment of Assignors Interest. Sep 23, 1991
From: DAILEY, PATRICK E.; BARRON, CHARLES D.
To: SMITH INTERNATIONAL, INC. A CORPORATION OF DELAWARE
Reel/Frame 005858/0588 →
Assignment of Assignors Interest. Sep 23, 1991
From: RORDEN, LOUIS H.
To: DEVELCO, INC. A CORPORATION OF CA
Reel/Frame 005858/0595 →
Assignment of Assignors Interest. Mar 9, 1993
From: SMITH INTERNATIONAL, INC.
To: HCS LEASING CORPORATION
Reel/Frame 006452/0317 →
Merger Effective on 07/01/1992DE Apr 8, 1993
From: DEVELCO, INC.
To: EASTMAN TELECO COMPANY
Reel/Frame 006481/0807 →
Merger Effective on 12/22/1992TX Apr 8, 1993
From: EASTMAN TELECO COMPANY; BAKER HUGHES DRILLING TECHNOLOGIES, INC.
To: BAKER HUGHES MINING TOOLS, INC.
Reel/Frame 006496/0283 →
Merger Effective on 03/15/1993CA Apr 8, 1993
From: BAKER HUGHES DRILLING TECHNOLOGIES, INC.
To: BAKER HUGHES PRODUCTION TOOLS, INC.
Reel/Frame 006481/0804 →
Assignment of Assignors Interest. Apr 8, 1993
From: BAKER HUGHES INTEQ, INC.
To: BAKER HUGHES INCORPORATED
Reel/Frame 006481/0781 →
Change of Name Effective on 03/15/1993 Apr 8, 1993
From: BAKER HUGHES PRODUCTION TOOLS, INC.
To: BAKER HUGHES, INTEQ, INC.
Reel/Frame 006481/0798 →
Change of Name Effective on 01/28/1993 Apr 8, 1993
From: BAKER HUGHES MINING TOOLS, INC.
To: BAKER HUGHES DRILLING TECHNOLOGIES, INC.
Reel/Frame 006481/0800 →
Assignment of Assignor's Interest Jun 1, 1993
From: HCS LEASING CORPORATION, A WHOLLY OWNED SUBSIDIARY OF SMITH INTERNATIONAL, INC.
To: HALLIBURTON COMPANY
Reel/Frame 006544/0193 →
Security Agreement Dec 22, 2000
From: PATHFINDER ENERGY SERVICES, INC.
To: WELLS FARGO BANK TEXAS, AS ADMINISTRATIVE AGENT
Reel/Frame 011461/0670 →
Release of Security Interest Apr 8, 2009
From: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS SUCCESSOR BY MERGER TO WELLS FARGO BANK TEXAS, N.A. (AS ADMINISTRATIVE AGENT)
To: PATHFINDER ENERGY SERVICES, INC.
Reel/Frame 022520/0291 →