Patent Assignment
Reel/Frame 013240/0249
Assignment of Assignor's Interest
Recorded: 2002-09-03
Pages: 5
Assignor
PRUETT INDUSTRIES, INC.
Executed: 2002-08-14
Assignee
HALLIBURTON ENERGY SERVICES, INC.
4100 CLINTON DRIVE, BUILDING 01, 6TH FLOOR, HOUSTON, TEXAS, 77020
Covered Properties
(5)
Support for Protecting Tubing-Mounted Cables at the Tube Coupling
Patent:
336,284 →
Application:
07/792,185 →
Borehole Tracer Injection and Detection Method
Patent:
5,723,781 →
Application:
08/696,325 →
Smooth Surfaced Fiber Optic Logging Cable for Well Bores
Patent:
5,892,176 →
Application:
08/747,005 →
Method for Inserting a Cable in a Duct
Patent:
6,116,578 →
Application:
08/941,991 →
Optical Fiber Deployment System and Cable
Patent:
6,557,249 →
Application:
09/557,580 →
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Jan 23, 1992
From: PRUETT, PHILLIP E.; PRUETT, DOUGLAS W.
To: PRUETT INDUSTRIES, INC. A CORP. OF CALIFORNIA
Reel/Frame 006055/0218 →
Assignment of Assignor's Interest
Nov 5, 1996
From: FINDLAY, MITCHELL
To: PHILLIP EDWARDS PRUETT
Reel/Frame 008451/0572 →
Assignment of Assignor's Interest
Dec 2, 1996
From: FINDLAY, MITCHELL
To: PRUETT, PHILLIP EDWARD
Reel/Frame 008272/0597 →
Assignment of Assignor's Interest
Aug 29, 2002
From: PRUETT, PHILLIP E.
To: PRUETT INDUSTRIES, INC.
Reel/Frame 013552/0652 →
Assignment of Assignor's Interest
Aug 4, 2003
From: THOMPSON, STEPHEN R.
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 014351/0960 →
Document Previously Recorded at Reel 014351 Frame 0960 Contained an Error in Property Number 6,557,580. Document Rerecorded to Correct Error on Stated Reel.
Mar 22, 2004
From: THOMPSON, STEPHEN R.
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 015116/0730 →
Assignment of Assignor's Interest
Jan 18, 2007
From: HALLIBURTON ENERGY SERVICES, INC.
To: WELLDYNAMICS, B.V.
Reel/Frame 018767/0859 →
Assignment of Assignor's Interest
Sep 5, 2007
From: HALLIBURTON ENERGY SERVICES, INC.
To: WELLDYNAMICS, B.V.
Reel/Frame 019781/0406 →