Patent Assignment
Reel/Frame 018084/0329
Assignment of Assignor's Interest
Recorded: 2006-08-10
Pages: 4
Assignor
THE RESEARCH FACTORY, LC
Executed: 2006-02-02
Assignees
SMITH, MR. DAVID RANDOLPH
100 REGENT ST., KILGORE, TEXAS, 77563
HARKINS, MR. GARY O.
10500 SALISBURY DR., BAKERSFIELD, CALIFORNIA, 93311
SHANLEY, MR. BRENT
14231 MEACHAM RD., BAKERSFIELD, CALIFORNIA, 93314
Covered Property
(1)
Method and Apparatus to Complete a Well Having Tubing Inserted Through a Valve
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 10, 2006
From: SMITH, MR. DAVID RANDOLPH; HARKINS, MR. GARY O.; SHANLEY, MR. BRENT
To: DYNA-TEST, LTD. D/B/A DYNA-COIL INJECTION SYSTEMS
Reel/Frame 018084/0413 →
Assignment of Assignor's Interest
Aug 10, 2006
From: SMITH, MR. DAVID RANDOLPH; HARKINS, MR. GARY O.; SHANLEY, MR. BRENT
To: THE RESEARCH FACTORY, LC
Reel/Frame 018084/0105 →
Assignment of Assignor's Interest
Aug 10, 2006
From: DYNA-TEST, LTD. D/B/A DYNA-COIL INJECTION SYSTEMS
To: GENERAL OIL TOOLS, L.P.
Reel/Frame 018084/0432 →
Assignment of Assignor's Interest
Dec 4, 2006
From: GENERAL OIL TOOLS, L.P.
To: BJ SERVICES COMPANY
Reel/Frame 018670/0968 →
Assignment of Assignor's Interest
Dec 4, 2006
From: GENERAL OIL TOOLS, L.P.
To: BJ SERVICES COMPANY
Reel/Frame 018591/0990 →
Re-Record to Correct Name of Assignee Previously Recorded at Reel/Frame 018670/0968
May 22, 2008
From: GENERAL OIL TOOLS, L.P.
To: BJ SERVICES COMPANY, U.S.A.
Reel/Frame 020999/0190 →
Assignment of Assignor's Interest
Jun 29, 2011
From: BJ SERVICES COMPANY, U.S.A.
To: BAKER HUGHES INCORPORATED
Reel/Frame 026519/0520 →