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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
04/16/2019
Application #:
15560500
Filing Dt:
09/22/2017
Publication #:
Pub Dt:
07/05/2018
Inventor:
Changming He
Title:
HORIZONTAL WELL COMPLETION TUBING STRING CAPABLE OF ACHIEVING SUBLEVEL MINING
Assignment: 1
Reel/Frame:
043979/0864Recorded: 09/25/2017Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/22/2017
Assignee:
ROOM 1002, BUILDING 2, CATIC INTERNATIONAL PLAZA, 88 JIAOZI AVENUE, HIGH-TECH ZONE
CHENGDU, SICHUAN, CHINA
Correspondent:
BYIP
P.O. BOX 1484
GENERAL POST OFFICE
HONG KONG, HONG KONG

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