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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
NONE
Issue Dt:
Application #:
17503289
Filing Dt:
10/16/2021
Publication #:
Pub Dt:
04/20/2023
Inventors:
Timothy Dunne, Lei Zhao, Jiaxiang Ren, Peng Cheng, Yu Liu
Title:
NOVEL COATING FOR CORROSION AND WEAR PROTECTION OF TEMPORARY DOWNHOLE ARTICLE DURING CONVEYANCE AND OPERATION
Assignment: 1
Reel/Frame:
058049/0787Recorded: 11/08/2021Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/09/2021
Assignees:
2901 WILCREST DRIVE, SUITE 600
HOUSTON, TEXAS 77042
ROOM 2367, BUILDING B, BUILDING 3 CAOQIAN ROAD, SCIENCE PARK, CHANGPING DISTRICT
BEIJING, CHINA 102200
Correspondent:
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 2
Reel/Frame:
058049/0922Recorded: 11/08/2021Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/09/2021
Assignees:
2901 WILCREST DRIVE, SUITE 600
HOUSTON, TEXAS 77042
ROOM 2367, BUILDING B, BUILDING 3 CAOQIAN ROAD, SCIENCE PARK, CHANGPING DISTRICT
BEIJING, CHINA 102200
Correspondent:
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 3
Reel/Frame:
058050/0008Recorded: 11/08/2021Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/10/2021
Assignees:
2901 WILCREST DRIVE, SUITE 600
HOUSTON, TEXAS 77042
ROOM 2367, BUILDING B, BUILDING 3 CAOQIAN ROAD, SCIENCE PARK, CHANGPING DISTRICT
BEIJING, CHINA 102200
Correspondent:
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 4
Reel/Frame:
058050/0152Recorded: 11/08/2021Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/14/2021
Assignees:
2901 WILCREST DRIVE, SUITE 600
HOUSTON, TEXAS 77042
ROOM 2367, BUILDING B, BUILDING 3 CAOQIAN ROAD, SCIENCE PARK, CHANGPING DISTRICT
BEIJING, CHINA 102200
Correspondent:
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604
Assignment: 5
Reel/Frame:
058050/0213Recorded: 11/08/2021Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/15/2021
Assignees:
2901 WILCREST DRIVE, SUITE 600
HOUSTON, TEXAS 77042
ROOM 2367, BUILDING B, BUILDING 3 CAOQIAN ROAD, SCIENCE PARK, CHANGPING DISTRICT
BEIJING, CHINA 102200
Correspondent:
RICHARD J. STREIT
LADAS & PARRY, 224 SOUTH MICHIGAN AVE.
CHICAGO, IL 60604

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