IP Library › Assignment 023973/0732
Patent Assignment
Reel/Frame 023973/0732

Assignment of Assignor's Interest

Recorded: 2010-02-24 Pages: 16
Assignor
HALL, DAVID R., MR.
Executed: 2010-01-22
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
5599 SAN FELIPE, SUITE 1600, HOUSTON, TEXAS, 77056
Covered Properties (10)
Down-Hole Mud Actuated Hammer
Patent: 5,396,965 →
Application: 07/299,267 →
Densely Finned Tungsten Carbide and Polycrystalline Diamond Cooling Module
Patent: 6,390,181 →
Application: 09/677,666 →
Pick for Disintegrating Natural and Man-Made Materials
Patent: 6,733,087 →
Application: 10/216,266 →
Publication: US 2004/0026132
Integrated Circuit Apparatus with Heat Speader
Patent: 7,586,191 →
Application: 11/161,671 →
Publication: US 2007/0035011
Cutting Element with a Non-Shear Stress Relieving Substrate Interface
Patent: 7,270,199 →
Application: 11/162,681 →
Publication: US 2007/0062737
High Pressure Connection
Patent: 7,380,841 →
Application: 11/163,672 →
Publication: US 2007/0096465
Actuated Electric Connection
Patent: 7,291,028 →
Application: 11/174,702 →
Publication: US 2007/0010119
Apparatus for Interfacing with a Transmission Path
Patent: 7,298,286 →
Application: 11/307,406 →
Publication: US 2007/0194946
Self-Expandable Cylinder in a Downhole Tool
Patent: 7,350,565 →
Application: 11/307,464 →
Publication: US 2007/0181296
Apparatus for Interfacing with a Transmission Path
Patent: 7,482,945 →
Application: 11/856,108 →
Publication: US 2008/0007424
Related Assignments (8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Mar 27, 1989
From: HALL, DAVID R.; PIXTON, DAVID S.; XIANG-GUANG, YU
To: NOVATEK, PROVO, UT
Reel/Frame 005057/0384 →
Assignment of Assignor's Interest Jul 5, 2005
From: FOX, JOE
To: HALL, DAVID R.
Reel/Frame 016743/0592 →
Assignment of Assignor's Interest Sep 19, 2005
From: FERNANDEZ, JOHN V.
To: HALL, DAVID R.
Reel/Frame 016554/0244 →
Assignment of Assignor's Interest Oct 26, 2005
From: FERNANDEZ, JOHN V.
To: HALL, DAVID R.
Reel/Frame 016690/0290 →
Assignment of Assignor's Interest Feb 8, 2006
From: FOX, JOE
To: DAVID, HALL R.
Reel/Frame 017141/0622 →
Assignment of Assignor's Interest Mar 3, 2010
From: MOODY, PAUL, MR.; SOARES, MARSHALL, MR.; DAHLGREN, SCOTT, MR.; HALL, H. TRACY, JR., MR.
To: HALL, DAVID R., MR.
Reel/Frame 024020/0810 →
Assignment of Assignor's Interest May 24, 2010
From: FOX, JOSEPH R., MR.; HALL, DAVID R., MR.
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 024428/0740 →
Assignment of Assignor's Interest Oct 4, 2011
From: FOX, JOE
To: HALL, DAVID R.
Reel/Frame 027014/0931 →