Patent Assignment
Reel/Frame 013495/0537
Assignment of Assignor's Interest
Recorded: 2002-11-14
Pages: 5
Assignors
NIEDERMAYR, MICHAEL (NMI)
Executed: 2002-09-19
PINCKARD, MITCHELL D.
Executed: 2002-09-19
GLASER, GERHARD P.
Executed: 2002-09-19
DE SOUSA, JOAO TADEU VIDAL
Executed: 2002-09-24
Assignee
NOBLE DRILLING SERVICES INC.
13135 SOUTH DAIRY ASHFORD, SUITE 800, SUGAR LAND, TEXAS, 77478
Covered Property
(1)
Automated Method and System for Recognizing Well Control Events
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 10, 2009
From: NOBLE DRILLING SERVICES INC.
To: NEXEN DATA SOLUTIONS, INC.
Reel/Frame 023065/0800 →
Assignment of Assignor's Interest
Aug 10, 2009
From: NEXEN DATA SOLUTIONS, INC.
To: TDE THORNHAUSER DATA ENGINEERING GMBH
Reel/Frame 023065/0811 →
Security Agreement
Aug 10, 2009
From: TDE THORNHAUSER DATA ENGINEERING GMBH
To: MAIDLA, ERIC E.
Reel/Frame 023065/0821 →
Assignment of Assignor's Interest
Feb 23, 2010
From: NEXEN DATA SOLUTIONS, INC.
To: TDE THORNHAUSER DATA ENGINEERING GMBH
Reel/Frame 023973/0129 →
Assignment of Assignor's Interest
Feb 23, 2010
From: NOBLE DRILLING SERVICES INC.
To: NEXEN DATA SOLUTIONS, INC.
Reel/Frame 023973/0065 →
Corrective Assignment to Correct the Name of the Assignee Previously Recorded on Reel 023065 Frame 0811. Assignor(S) Hereby Confirms the Correct Name of the Assignee Is Tde Thonhauser Data Engineering Gmbh.
Aug 10, 2010
From: NEXEN DATA SOLUTIONS, INC.
To: TDE THONHAUSER DATA ENGINEERING GMBH
Reel/Frame 024812/0585 →
Release of Lien
Aug 10, 2010
From: MAIDLA, ERIC E.
To: TDE THONHAUSER DATA ENGINEERING GMBH
Reel/Frame 024812/0582 →
Assignment of Assignor's Interest
Mar 6, 2015
From: TDE THONHAUSER DATA ENGINEERING GMBH
To: TDE PETROLEUM DATA SOLUTIONS, INC.
Reel/Frame 035136/0556 →