Patent Assignment
Reel/Frame 052391/0191
Assignment of Assignor's Interest
Recorded: 2020-04-14
Pages: 4
Assignor
MAGHRABI, SHADAAB S.
Executed: 2020-04-13
Assignee
INGEVITY SOUTH CAROLINA, LLC
5255 VIRGINIA AVENUE, NORTH CHARLESTON, SOUTH CAROLINA, 29406
Covered Property
(1)
Lignin Derivatives for Improved Suspension and Reservoir Drilling
Application:
63/009,276 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.