Patent Assignment
Reel/Frame 023073/0442
Assignment of Assignor's Interest
Recorded: 2009-08-10
Pages: 6
Assignors
BUSH, PATRICK R.
Executed: 2009-07-20
PARK, ROGER M.
Executed: 2009-07-22
HOLZRICHTER, GEOFFREY R.
Executed: 2009-07-20
Assignee
U.S. STEEL CORPORATION
600 GRANT STREET, ROOM 1500, PITTSBURGH, PENNSYLVANIA, 15219-2800
Covered Property
(1)
Sheet Material
Patent:
599,119 →
Application:
29/254,552 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Jul 18, 2016
From: UNITED STATES STEEL CORPORATION
To: U.S. BANK NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 039177/0544 →
Release of Security Interest
Jun 15, 2018
From: U.S. BANK NATIONAL ASSOCIATION
To: UNITED STATES STEEL CORPORATION
Reel/Frame 046102/0085 →
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 →
Corrective Assignment to Correct the Assignee's Name Previously Recorded at Reel: 023073 Frame: 0442. Assignor(S) Hereby Confirms the Assignment .
Jun 18, 2020
From: PATRICK R. BUSH; ROGER M. PARK; GEOFFREY R. HOLZRICHTER
To: UNITED STATES STEEL CORPORATION
Reel/Frame 053669/0263 →
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 →