Patent Assignment
Reel/Frame 057369/0712
Assignment of Assignor's Interest
Recorded: 2021-09-02
Pages: 4
Assignor
MAGHRABI, SHADAAB S.
Executed: 2021-04-09
Assignee
INGEVITY SOUTH CAROLINA, LLC
4920 O'HEAR AVENUE, SUITE 400, NORTH CHARLESTON, SOUTH CAROLINA, 29405
Covered Property
(1)
Lignin Derivatives for Improved Suspension and Reservoir Drilling
Application:
17/226,720 →
Publication:
US 2021/0332283