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Reel/Frame:056068/0761   Pages: 7
Recorded: 03/16/2021
Attorney Dkt #:RUN006-US_DAR
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SPELLING OF THE 3RD CONVEYING PARTY'S NAME AND EXECUTION DATE PREVIOUSLY RECORDED ON REEL 052759 FRAME 0277. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Total properties: 1
1
Patent #:
10989576
Issue Dt:
04/27/2021
Application #:
16844499
Filing Dt:
04/09/2020
Title:
METHOD AND SYSTEM FOR OBTAINING MICRO-NANO LEVEL FRACTURE MODEL AND EVALUATING PLUGGING PERFORMANCE OF DRILLING FLUID
Assignors
1
BAI, YANG
Exec Dt:
05/27/2020
2
CHENG, YAN
Exec Dt:
05/27/2020
3
LUO, PINGYA
Exec Dt:
03/16/2021
4
LI, HONGBO
Exec Dt:
05/27/2020
5
LI, CHENG
Exec Dt:
05/27/2020
6
ZHANG, HAO
Exec Dt:
05/27/2020
7
LI, GUOJUN
Exec Dt:
05/27/2020
8
LIU, DEZHI
Exec Dt:
05/27/2020
9
LIU, CHUNYAN
Exec Dt:
05/27/2020
Assignee
1
SOUTHWEST PETROLEUM UNIVERSITY
NO.8 XINDU ROAD
XINDU DISXINDU DITRICT, CHENGDU, SICHUAN, CHINA 610500
Correspondence name and address
MAINE CERNOTA & RARDIN
547 AMHERST ST., 3RD FLOOR
NASHUA, NH 03063

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