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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
NONE
Issue Dt:
Application #:
18175101
Filing Dt:
02/27/2023
Publication #:
Pub Dt:
02/08/2024
Inventors:
Yang BAI, Daoxiong LI, Ren WANG, Wenzhe LI, Jing ZHANG, Gang XIE, Danchao HUANG, Jinsheng SUN et al
Title:
ANTI-SLOUGHING DRILLING FLUID AND USE THEREOF
Assignment: 1
Reel/Frame:
062812/0649Recorded: 02/27/2023Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/24/2023
Exec Dt:
02/24/2023
Exec Dt:
02/24/2023
Exec Dt:
02/24/2023
Exec Dt:
02/24/2023
Exec Dt:
02/24/2023
Exec Dt:
02/24/2023
Exec Dt:
02/24/2023
Exec Dt:
02/24/2023
Exec Dt:
02/24/2023
Assignee:
8 XINDU AVENUE, XINDU DISTRICT
CHENGDU CITY, SICHUAN PROVINCE, CHINA 610500
Correspondent:
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 9000
WASHINGTON, DC 20006

Search Results as of: 04/30/2024 12:35 AM
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