IP Library › Assignment 014711/0163
Patent Assignment
Reel/Frame 014711/0163

Assignment of Assignor's Interest

Recorded: 2003-11-13 Pages: 2
Assignor
CHURCH, KRIS L.
Executed: 2003-11-11
Assignee
TORQUELOCK CORPORATION
3303 W. DAVIS, SUITE 100, CONROE, TEXAS, 77304
Covered Property (1)
Dual Wall Drill String Assembly
Patent: 7,134,514 →
Application: 10/712,324 →
Publication: US 2005/0284664
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 13, 2003
From: RIEL, WILLIAM G.
To: AMERICAN AUGERS, INC.
Reel/Frame 014711/0229 →
Assignment of Assignor's Interest Nov 19, 2014
From: TORQUELOCK CORPORATION
To: U. S. STEEL TUBULAR PRODUCTS, INC.
Reel/Frame 034206/0724 →
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 →