IP Library › Assignment 060540/0019
Patent Assignment
Reel/Frame 060540/0019

Change of Name

Recorded: 2022-06-20 Pages: 3
Assignor
SHELL OIL COMPANY
Executed: 2022-03-01
Assignee
SHELL USA, INC.
P.O. BOX 576, HOUSTON, TEXAS, 77001-0576
Covered Property (1)
Method of Regenerating a Denox Catalyst
Application: 16/335,461 →
Publication: US 2019/0240620
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 16, 2021
From: ZHANG, WENZHONG; BAKKER, GEERT MARTEN; LEE, STEVEN RUSSELL
To: SHELL OIL COMPANY
Reel/Frame 058404/0983 →