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Patent Assignment Abstract of Title

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Total Assignments: 2

Patent #:	11008830	Issue Dt:	05/18/2021	Application #:	16529694	Filing Dt:	08/01/2019
Publication #:	20200115991	Pub Dt:	04/16/2020
Inventors:	Gaixing HU, Hongjun LU, Bin YAO, Yafeng JU, Jiuzheng YU, Lingzhi YANG, Fuwei BI, Zijian WANG et al
Title:	STRATIFIED WATERFLOODING APPARATUS

Assignment: 1

Reel/Frame:

049946/0972

Recorded: 08/02/2019

Pages: 6

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors:

HU, GAIXING

Exec Dt:

07/09/2019

JU, HONGJUN

Exec Dt:

07/09/2019

YAO, BIN

Exec Dt:

07/09/2019

JU, YAFENG

Exec Dt:

07/09/2019

YU, JIUZHENG

Exec Dt:

07/09/2019

YANG, LINGZHI

Exec Dt:

07/09/2019

BI, FUWEI

Exec Dt:

07/09/2019

WANG, ZIJIAN

Exec Dt:

07/09/2019

LI, LOULOU

Exec Dt:

07/09/2019

Assignee:

PETROCHINA COMPANY LIMITED

9 DONGZHIMEN NORTH STREET, DONGCHENG DISTRICT

BEIJING, CHINA

Correspondent:

LOZA & LOZA LLP

305 NORTH SECOND AVE., #127

UPLAND, CA 91786-6064

Assignment: 2

Reel/Frame:

050100/0247

Recorded: 08/20/2019

Pages: 8

Conveyance:

CORRECTIVE ASSIGNMENT TO CORRECT THE SECOND NAME OF THE CONVEYING PARTY PREVIOUSLY RECORDED ON REEL 049946 FRAME 0972. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.

Assignors:

HU, GAIXING

Exec Dt:

07/09/2019