Patent Assignment
Reel/Frame 058404/0983
Assignment of Assignor's Interest
Recorded: 2021-12-16
Pages: 5
Assignors
ZHANG, WENZHONG
Executed: 2021-11-29
BAKKER, GEERT MARTEN
Executed: 2021-11-27
LEE, STEVEN RUSSELL
Executed: 2021-11-12
Assignee
SHELL OIL COMPANY
P.O. BOX 576, HOUSTON, TEXAS, 77001-0576
Covered Property
(1)
Method of Regenerating a Denox Catalyst
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.