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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
06/30/2020
Application #:
15935916
Filing Dt:
03/26/2018
Publication #:
Pub Dt:
09/26/2019
Inventors:
Jianmin Zhang, Michael Salerno, Sam Stroder, Qiliang Wang
Title:
METHOD FOR SCALE TREATMENT OPTIMIZATION
Assignment: 1
Reel/Frame:
045394/0765Recorded: 03/30/2018Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/23/2018
Exec Dt:
03/23/2018
Exec Dt:
03/23/2018
Exec Dt:
03/26/2018
Assignee:
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Correspondent:
CANTOR COLBURN LLP - BAKER HUGHES, A GE COMPANY, L
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 2
Reel/Frame:
047905/0134Recorded: 01/04/2019Pages: 6
Conveyance:
NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/04/2019
Assignee:
300 NE 9TH ST
OKLAHOMA CITY, OKLAHOMA 73104
Correspondent:
TIMOTHY M. DONOUGHUE
2001 RANKIN RD
HOUSTON, TX 77073
Assignment: 3
Reel/Frame:
047971/0472Recorded: 01/11/2019Pages: 4
Conveyance:
NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/11/2019
Assignee:
300 NE 9TH ST
OKLAHOMA CITY, OKLAHOMA 73104
Correspondent:
TIMOTHY M. DONOUGHUE
2001 RANKIN RD.
HOUSTON, TX 77073
Assignment: 4
Reel/Frame:
048093/0822Recorded: 01/22/2019Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/22/2019
Assignee:
300 NORTHEAST 9TH STREET
OKLAHOMA CITY, OKLAHOMA 73104
Correspondent:
ANTHONY L. RAHHAL
211 NORTH ROBINSON
TENTH FLOOR, TWO LEADERSHIP SQUARE
OKLAHOMA CITY, OK 73102

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