Patent Assignment
Reel/Frame 024055/0378
Assignment of Assignor's Interest
Recorded: 2010-03-10
Pages: 13
Assignor
NOVADRILL, INC.
Executed: 2010-01-21
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
5599 SAN FELIPE, SUITE 1600, HOUSTON, TEXAS, 77056
Covered Properties
(30)
Drill Bit Assembly with a Logging Device
PCT:
PCT/US2007/064544 ↗
Downhole Seismic-Sonic Receiver
Drill Bit Assembly
Complaint Covering of a Downhole Component
A Drill Bit Assembly Adapted to Provide Power Downhole
Drill Bit Assembly with a Logging Device
Drill Bit Assembly with a Probe
Hydraulic Drill Bit Assembly
Patent:
7,198,119 →
Application:
11/306,022 →
Drill Bit Assembly with an Indenting Member
Drill Bit Assembly for Directional Drilling
Thin-film Battery
Application:
11/307,196 →
Publication:
US 2007/0172735
High-Speed, Downhole, Cross Well Measurement System
Wired Tool String Component
Wired Tool String Component
Rotary Bit with an Indenting Member
System and Method for Sharing Information Between Downhole Drill Strings
Downhole Electric Power Generator
Jack Element for a Drill Bit
Percussive Drill Bit
Method of Assembling a Drill Bit with a Jack Element
Cam Assembly in a Downhole Component
Hydraulic Drill Bit Assembly
System for Steering a Drill String
Apparatus and Method for Vibrating a Drill Bit
Jack Element Adapted to Rotate Independent of a Drill Bit
Jet Arrangement for a Downhole Drill Bit
Flexible Inductive Resistivity Device
Patent:
7,265,649 →
Application:
11/676,494 →
Open Cavity in a Pocket of a Downhole Tool String Component
Application:
11/679,529 →
Publication:
US 2008/0202742
Wired Tool String Component
Jack Element for a Drill Bit
Related Assignments
(15)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 13, 2005
From: HALL, H. TRACY; DAHLGREN, SCOTT; COX, DALE
To: HALL, DAVID R.
Reel/Frame 016530/0066 →
Assignment of Assignor's Interest
Nov 29, 2005
From: DAHLGREN, SCOTT S.
To: HALL, DAVID R.
Reel/Frame 016827/0465 →
Assignment of Assignor's Interest
Dec 14, 2005
From: DAHLGREN, SCOTT S.; FRANCIS, LEANY E.
To: HALL, DAVID R.
Reel/Frame 016896/0931 →
Assignment of Assignor's Interest
Jan 18, 2006
From: LEANY, FRANCIS E.; DAHLGREN, SCOTT; LUNDGREEN, DAVID; WISE, DARYL N.
To: HALL, DAVID R.
Reel/Frame 017028/0349 →
Assignment of Assignor's Interest
Jan 26, 2006
From: DAHLGREN, DAVID
To: HALL, DAVID R.
Reel/Frame 017072/0549 →
Assignment of Assignor's Interest
Mar 24, 2006
From: LEANY, MR FRANCIS
To: HALL, MR. DAVID R.
Reel/Frame 017359/0555 →
Assignment of Assignor's Interest
Mar 24, 2006
From: LEANY, MR. FRANCIS; DURRAND, MR. CHRISTOPHER J.; TURNER, MS. PAULA
To: HALL, MR. DAVID R.
Reel/Frame 017360/0042 →
Assignment of Assignor's Interest
Apr 6, 2006
From: LEANY, MR. FRANCIS; TURNER, MS. PAULA; DURRAND, MR. CHRISTOPHER; LUNDGREEN, MR. DAVID
To: HALL, MR. DAVID R.
Reel/Frame 017432/0768 →
Assignment of Assignor's Interest
May 31, 2006
From: SCHRAMM, MR. PAUL; DAHLGREN, MR. SCOTT
To: HALL, MR. DAVID R.
Reel/Frame 017704/0951 →
Assignment of Assignor's Interest
May 31, 2006
From: DAHLGREN, MR. SCOTT; SCHRAMM, MR. PAUL
To: HALL, MR. DAVID R.
Reel/Frame 017704/0863 →
Assignment of Assignor's Interest
Jul 6, 2006
From: FOX, MR. JOE
To: HALL, MR. DAVID R.
Reel/Frame 017886/0701 →
Assignment of Assignor's Interest
Sep 25, 2006
From: LEANY, FRANCIS, MR.; FOX, JOE, MR.; WILDE, TYSON J., MR.
To: HALL, DAVID R., MR.
Reel/Frame 018299/0845 →
Assignment of Assignor's Interest
Oct 20, 2008
From: HALL, DAVID R.
To: NOVADRILL, INC.
Reel/Frame 021701/0758 →
Assignment of Assignor's Interest
Mar 3, 2010
From: DURRAND, CHRISTOPHER, MR.; FOX, JOE, MR.
To: HALL, DAVID R., MR.
Reel/Frame 024024/0328 →
Assignment of Assignor's Interest
Mar 4, 2010
From: DAHLGREN, SCOTT, MR.; COMFOLTEY, MICHAEL, MR.
To: HALL, DAVID R., MR.
Reel/Frame 024026/0696 →