IP Library Assignment 064003/0610
Patent Assignment
Reel/Frame 064003/0610

Change of Name

Recorded: 2023-06-15 Pages: 3
Assignor
SHELL OIL COMPANY
Executed: 2022-02-10
Assignee
SHELL USA, INC.
P.O. BOX 576, HOUSTON, TEXAS, 77001-0576
Covered Property (1)
Hydraulic Fracturing Fluid
Application: 17/329,673 →
Publication: US 2022/0380662
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 29, 2021
From: VAN SLYKE, DONALD CURTIS; LU, SHAWN SHAOHUA
To: SHELL OIL COMPANY
Reel/Frame 058229/0691 →