IP Library › Assignment 045878/0091
Patent Assignment
Reel/Frame 045878/0091

Assignment of Assignor's Interest

Recorded: 2018-04-10 Pages: 4
Assignors
CHELETTE, KENNETH DARREL
Executed: 2011-09-21
TANG, WEI
Executed: 2011-09-21
Assignee
UNITED STATES STEEL CORPORATION
600 GRANT STREET, PITTSBURGH, PENNSYLVANIA, 15219-2800
Covered Property (1)
Connecting Oil Country Tubular Goods
Application: 15/472,333 →
Publication: US 2017/0198839
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →