Patent Assignment
Reel/Frame 023982/0922
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
(13)
Manually Rotatable Tool
Manually Rotatable Tool
Resilient Pick Shank
Resilient Pick Shank
Bonded Assembly Having Low Residual Stress
Application:
12/492,804 →
Publication:
US 2010/0326740
Dense Diamond Body
Downhole Lubrication System
Downhole Lubrication System
Degradation Assembly
Test Fixture That Positions a Cutting Element at a Positive Rake Angle
Fixed Bladed Bit That Shifts Weight Between an Indenter and Cutting Elements
Method for Drilling with a Fixed Bladed Bit
Cutting Element with Low Metal Concentration
Application:
12/619,466 →
Publication:
US 2010/0059289
Related Assignments
(17)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 23, 2009
From: CROCKETT, RONALD B., MR.; PETERSON, GARY, MR.; JEPSON, JEFF, MR.
To: HALL, DAVID R., MR.
Reel/Frame 022585/0507 →
Assignment of Assignor's Interest
Apr 23, 2009
From: JEPSON, JEFF, MR.; CROCKETT, RONALD B., MR.; PETERSON, GARY, MR.
To: HALL, DAVID R., MR.
Reel/Frame 022585/0531 →
Assignment of Assignor's Interest
Jun 25, 2009
From: JEPSON, JEFF, MR.; PETERSON, GARY, MR.
To: HALL, DAVID R., MR.
Reel/Frame 022880/0834 →
Assignment of Assignor's Interest
Jun 25, 2009
From: JEPSON, JEFF, MR.; PETERSON, GARY, MR.
To: HALL, DAVID R., MR.
Reel/Frame 022877/0255 →
Assignment of Assignor's Interest
Jun 26, 2009
From: HALL, H. TRACY, JR., MR.
To: HALL, DAVID R., MR.
Reel/Frame 022883/0915 →
Assignment of Assignor's Interest
Jun 26, 2009
From: HALL, H. TRACY, JR., MR.
To: HALL, DAVID R., MR.
Reel/Frame 022882/0991 →
Assignment of Assignor's Interest
Jun 30, 2009
From: LEANY, FRANCIS; BEAZER, MICHAEL; WEBB, CASEY
To: HALL, DAVID R
Reel/Frame 022894/0001 →
Assignment of Assignor's Interest
Aug 6, 2009
From: DAHLGREN, SCOTT, MR.; CROCKETT, RONALD, MR.
To: HALL, DAVID R., MR.
Reel/Frame 023061/0928 →
Assignment of Assignor's Interest
Nov 9, 2009
From: MORRIS, THOMAS, MR.
To: HALL, DAVID R., MR.
Reel/Frame 023489/0134 →
Assignment of Assignor's Interest
Nov 16, 2009
From: CROCKETT, RONALD B., MR.; SKEEM, MARCES, MR.; LEANY, FRANCIS, MR.; WEBB, CASEY, MR.
To: HALL, DAVID R., MR.
Reel/Frame 023524/0555 →
Assignment of Assignor's Interest
Nov 16, 2009
From: CROCKETT, RONALD B., MR.; SKEEM, MARCES, MR.; LEANY, FRANCIS, MR.; WEBB, CASEY, MR.
To: HALL, DAVID R., MR.
Reel/Frame 023524/0518 →
Assignment of Assignor's Interest
Mar 4, 2010
From: CROCKETT, RONALD B., MR.; SMITH, MARCUS, MR.; LEANY, FRANCIS, MR.; WEBB, CASEY, MR.
To: HALL, DAVID R., MR.
Reel/Frame 024029/0201 →
Assignment of Assignor's Interest
Oct 20, 2010
From: LEANY, FRANCIS; BEAZER, MICHAEL; WEBB, CASEY
To: HALL, DAVID R.
Reel/Frame 025170/0676 →
Assignment of Assignor's Interest
May 9, 2013
From: HALL, DAVID R.
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 030386/0878 →
Assignment of Assignor's Interest
Jul 3, 2013
From: SCHLUMBERGER TECHNOLOGY CORPORATION
To: NOVATEK INC.
Reel/Frame 030734/0386 →
Corrective Assignment to Correct the Serial Number 12616377 to 12619377 Previously Recorded on Reel 023982 Frame 0922. Assignor(S) Hereby Confirms the Assignment.
Sep 18, 2013
From: HALL, DAVID R.
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 031230/0758 →
Merger
Jul 26, 2022
From: NOVATEK, INC.
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 060622/0839 →