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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
01/07/2020
Application #:
16223456
Filing Dt:
12/18/2018
Inventors:
B. Raghava Reddy, Matthew Gary Hilfiger
Title:
GELLABLE, NON-AQUEOUS OIL WELL TREATMENT FLUIDS COMPRISING ELASTOMERIC MALEIC ANHYDRIDE COPOLYMERS
Assignment: 1
Reel/Frame:
049197/0040Recorded: 05/16/2019Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/04/2018
Exec Dt:
12/14/2018
Assignee:
1200 SMITH STREET, TWO ALLEN BUILDING,
HOUSTON, TEXAS 77002
Correspondent:
SUSHIL IYER
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 2
Reel/Frame:
049332/0565Recorded: 05/31/2019Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/09/2019
Assignee:
1 EASTERN AVENUE
DHAHRAN, SAUDI ARABIA 31311
Correspondent:
PETER POULIN
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022

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