IP Library Assignment 022155/0750
Patent Assignment
Reel/Frame 022155/0750

Change of Name

Recorded: 2009-01-26 Pages: 5
Assignor
LONE STAR STEEL COMPANY
Executed: 2006-06-30
Assignee
LONE STAR STEEL COMPANY, L.P.
15660 N. DALLAS PARKWAY, SUITE 500, AUSTIN, TEXAS, 75248
Covered Property (1)
Solid Expandable Tubular Members Formed from Very Low Carbon Steel and Method
Patent: 7,621,323 →
Application: 12/178,485 →
Publication: US 2008/0289814
Related Assignments (6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 26, 2009
From: REAVIS, GARY M.; LOWERY, BLUFORD W.; MYERS, RALPH R.; URECH, BOWMAN A.
To: LONE STAR STEEL COMPANY
Reel/Frame 022155/0475 →
Assignment of Assignor's Interest Jan 26, 2009
From: U.S. STEEL TUBULAR PRODUCTS, INC.
To: UNITED STATES STEEL CORPORATION
Reel/Frame 022156/0240 →
Change of Name Jan 26, 2009
From: LONE STAR STEEL COMPANY, L.P.
To: U.S. STEEL TUBULAR PRODUCTS, INC.
Reel/Frame 022156/0568 →
Assignment of Assignor's Interest Sep 23, 2016
From: UNITED STATES STEEL CORPORATION
To: U. S. STEEL TUBULAR PRODUCTS, INC.
Reel/Frame 039838/0362 →
Security Interest May 29, 2020
From: UNITED STATES STEEL CORPORATION; U. S. STEEL TUBULAR PRODUCTS, INC.
To: U.S. BANK NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 052790/0364 →
Release of Security Interest Mar 31, 2021
From: U.S. BANK NATIONAL ASSOCIATION, AS COLLATERAL AGENT
To: UNITED STATES STEEL CORPORATION; U. S. STEEL TUBULAR PRODUCTS, INC.
Reel/Frame 055782/0355 →