Patent Assignment
Reel/Frame 061480/0724
Change of Name
Recorded: 2022-09-20
Pages: 8
Assignor
BAKER HUGHES INCORPORATED
Executed: 2017-07-03
Assignee
BAKER HUGHES, A GE COMPANY, LLC
17021 ALDINE WESTFIELD, HOUSTON, TEXAS, 77073
Covered Properties
(22)
Case-Based Drilling Knowledge Management System
Patent:
8,036,866 →
Application:
09/595,550 →
Acid Soluble, High Fluid Loss Pill for Lost Circulation
Dlc Coating for Earth-Boring Bit Seal Ring
Mechanically Shaped Hardfacing Cutting/Wear Structures
Earth Boring Apparatus and Method Offering Improved Gage Trimmer Protection
Asymmetric Compact for Drill Bit
Alternating Inclinations of Compacts for Drill Bit
Superabrasive Cutting Element Having an Asperital Cutting Face and Drill Bit So Equipped
Water-Based Drilling Fluids Using Latex Additives
Fluid Loss Control and Sealing Agent for Drilling Depleted Sand Formations
Pcd Face Seal for Earth-Boring Bit
Casing and Liner Drilling Bits
Rotary Drill Bit Shank, Rotary Drill Bits So Equipped, and Methods of Manufacture
Methods of Fabricating Rotary Drill Bits
Rotary Drill Bits
Casing and Liner Drilling Bits and Reamers
Shank Structure for Rotary Drill Bits
Casing and Liner Drilling Shoes with Portions Configured to Fail Responsive to Pressure, and Related Methods
Casing and Liner Drilling Shoes Having Integrated Operational Components, and Related Methods
Casing and Liner Drilling Shoes Having Selected Profile Geometries, and Related Methods
Casing and Liner Drilling Shoes Having Spiral Blade Configurations, and Related Methods
Casing Shoes Having Drillable and Non-Drillable Cutting Elements in Different Regions and Related Methods
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 8, 2003
From: MCCORMICK, RONNY D.; BALL, MUMTAZ; ANDERSON, MARK E.; DYKSTRA, MARK W.
To: BAKER HUGHES INCORPORATED
Reel/Frame 014352/0819 →
Assignment of Assignor's Interest
Aug 18, 2005
From: ZAHRADNIK, ANTON F.; SULLIVAN, ERIC C.; SMITH, R. SCOT; RUFF, DANIEL E.
To: HUGHES CHRISTENSEN
Reel/Frame 016895/0913 →
Assignment of Assignor's Interest
Aug 1, 2008
From: ZAHRADNIK, ANTON F.; SULLIVAN, ERIC C.; SMITH, R. SCOT; RUFF, DANIEL E.
To: BAKER HUGHES INCORPORATED
Reel/Frame 021327/0628 →
Change of Name
Nov 30, 2022
From: BAKER HUGHES, A GE COMPANY, LLC
To: BAKER HUGHES HOLDINGS LLC
Reel/Frame 062020/0143 →