Patent Assignment
Reel/Frame 020710/0717
Merger
Recorded: 2008-03-28
Pages: 4
Assignor
HYDRIL COMPANY LP
Executed: 2007-06-29
Assignee
HYDRIL GENERAL LLC
3300 NORTH SAM HOUSTON PARKWAY EAST, HOUSTON, TEXAS, 77032-3411
Covered Properties
(36)
Rubber and Fluorocarbon Micropowder Composition
Patent:
5,100,950 →
Application:
07/262,251 →
Subsea Wellhead Apparatus
Patent:
5,042,530 →
Application:
07/567,104 →
Ram Type Blowout Preventer
Patent:
5,255,890 →
Application:
08/017,314 →
Subsea Blowout Preventer Modular Control Pod
Patent:
5,398,761 →
Application:
08/056,716 →
Position Instrumented Blowout Preventer
Patent:
5,320,325 →
Application:
08/100,729 →
High Pressure Packer for a Drop-in Check Valve
Patent:
5,343,946 →
Application:
08/104,332 →
Rubber Riveting of Molded Parts
Patent:
5,405,467 →
Application:
08/104,371 →
Low Profile and Lightweight High Pressure Blowout Preventer
Patent:
5,655,745 →
Application:
08/598,811 →
Low Profile and Lightweight High Pressure Blowout Preventer
Patent:
5,642,872 →
Application:
08/598,812 →
Low Profile and Lightweight High Pressure Blowout Preventer
Patent:
5,647,572 →
Application:
08/599,245 →
Low Profile and Lightweight High Pressure Blowout Preventer
Patent:
5,645,098 →
Application:
08/599,246 →
Bi-Directional Pressure-Energized Metal Seal
Patent:
6,032,958 →
Application:
09/052,310 →
Offshore Drilling System
Patent:
6,325,159 →
Application:
09/276,404 →
Rotating Subsea Diverter
Patent:
6,230,824 →
Application:
09/276,405 →
Subsea Mud Pump with Reduced Pulsation
Patent:
6,102,673 →
Application:
09/276,406 →
Packer insert for sealing on multiple items in the wellbore
Patent:
6,352,120 →
Application:
09/496,867 →
Conduit Section Having Threaded Section Connectors and External Conduits Attached Thereto
Patent:
6,419,277 →
Application:
09/698,519 →
Rotational Mounts for Blowout Preventer Bonnets
Subsea Mud Pump and Control System
Subsea Mud Pump and Control System
Removable Seal Carrier for Blowout Preventer Bonnet Assembly
Compact Mid-Grip Fastener
Remote Operated Actuator System for Drill String Internal Blowout Preventer
Ram Bop Shear Device
Pressure Driven Pumping System
Pressure Driven Pumping System
Bop Conversion Apparatus
Rod lock for ram blowout preventers
Application:
11/147,887 →
Publication:
US 2006/0278406
Packer Insert for Sealing on Multiple Items Used in a Wellbore
Double-Stop Floating Ball Valve
Method for heat treating thick-walled forgings
Application:
11/239,035 →
Publication:
US 2007/0068607
Mounts for Blowout Preventer Bonnets
Mounts for Blowout Preventer Bonnets
Pressure-Actuated Seals for Rotating Members
Mounts for Blowout Preventer Bonnets
Mounts for Blowout Preventer Bonnets and Methods of Use
Related Assignments
(14)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 14, 2003
From: JUDGE, ROBERT A.; NGUYEN, DAT MANH; WADE, HAROLD
To: HYDRIL COMPANY
Reel/Frame 014260/0990 →
Assignment of Assignor's Interest
Sep 16, 2003
From: HOLLAND, WILLIAM R.
To: HYDRIL COMPANY
Reel/Frame 014561/0800 →
Assignment of Assignor's Interest
Sep 23, 2003
From: HYDRIL COMPANY
To: HYDRIL COMPANY LP
Reel/Frame 014499/0197 →
Assignment of Assignor's Interest
Oct 6, 2003
From: HEMPHILL, EDWARD R.; HOLLAND, WILLIAM R.; BERCKENHOFF, MICHAEL W.
To: HYDRIL COMPANY L.P.
Reel/Frame 014559/0735 →
Assignment of Assignor's Interest
Dec 2, 2003
From: HYDRIL COMPANY
To: HYDRIL COMPANY LP
Reel/Frame 014763/0830 →
Assignment of Assignor's Interest
Jan 28, 2004
From: JUDGE, ROBERT A.; NGUYEN, DAT MANH; WADE, HAROLD; BROOKS, RONALD D.
To: HYDRIL COMPANY
Reel/Frame 014929/0405 →
Assignment of Assignor's Interest
Apr 6, 2004
From: GUSTAFSON, RYAN; BOWEN, JONATHAN
To: HYDRIL COMPANY L.P.
Reel/Frame 015185/0812 →
Corrective Assignment to Correct the Zip Code of the Assignee. Previously Recorded on Reel 014559 Frame 0735.
Jun 4, 2004
From: HEMPHILL, EDWARD R.; HOLLAND, WILLIAM R.; BERCKENHOFF, MICHAEL W.
To: HYDRIL COMPANY L.P.
Reel/Frame 015413/0154 →
Corrected Cover Sheet to Correct Assignee Name, Previously Recorded at Reel/Frame 09430/267001 (Assignment of Assignor's Interest)
Jun 14, 2004
From: HOLLAND, WILLIAM R.
To: HYDRIL COMPANY, L.P.
Reel/Frame 015448/0682 →
Release of Lien
Jun 16, 2004
From: CHASE BANK OF TEXAS, NATIONAL ASSOCIATION
To: HYDRIL COMPANY
Reel/Frame 014734/0860 →
Assignment of Assignor's Interest
Jun 22, 2005
From: HYDRIL COMPANY
To: HYDRIL COMPANY LP
Reel/Frame 016700/0825 →
Change of Name
Mar 28, 2008
From: HDRYIL GENERAL LLC
To: HYDRIL LLC
Reel/Frame 020710/0950 →
Assignment of Assignor's Interest
Jun 5, 2008
From: HYDRIL LLC
To: HYDRIL USA MANUFACTURING LLC
Reel/Frame 021050/0491 →
Change of Name
Sep 27, 2021
From: HYDRIL USA MANUFACTURING LLC
To: HYDRIL USA DISTRIBUTION LLC
Reel/Frame 057608/0915 →