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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
06/14/2022
Application #:
16881743
Filing Dt:
05/22/2020
Publication #:
Pub Dt:
11/25/2021
Inventors:
Donald Lee Whitfill, Ifueko Akpata, V. Ramireddy Devarapalli, Mohamed Abdel Salam
Title:
MULTI-MODAL, LOW PARTICLE SIZE DISTRIBUTION LOST CIRCULATION MATERIAL
Assignment: 1
Reel/Frame:
055289/0745Recorded: 02/12/2021Pages: 24
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/18/2005
Exec Dt:
02/24/2005
Exec Dt:
11/17/2020
Exec Dt:
11/18/2020
Assignee:
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Correspondent:
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002

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