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Reel/Frame:048939/0803   Pages: 7
Recorded: 04/19/2019
Attorney Dkt #:RAP3-PT143
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
10858917
Issue Dt:
12/08/2020
Application #:
16389188
Filing Dt:
04/19/2019
Publication #:
US20200332629
Pub Dt:
10/22/2020
Title:
Expandable Liner Hanger
Assignors
1
ZHANG, QUANLI
Exec Dt:
01/31/2019
2
YIN, HONGWEI
Exec Dt:
01/31/2019
3
LI, WANJUN
Exec Dt:
01/31/2019
4
GUO, HUIJUAN
Exec Dt:
01/31/2019
5
LIU, GUOJUN
Exec Dt:
01/31/2019
6
XU, BINGGUI
Exec Dt:
01/31/2019
7
CHEN, GANG
Exec Dt:
01/31/2019
8
ZHU, YINGJIE
Exec Dt:
01/31/2019
9
WANG, GANG
Exec Dt:
01/31/2019
10
ZHOU, SHAOHUA
Exec Dt:
01/31/2019
11
LIU, ZHITONG
Exec Dt:
01/31/2019
12
YU, YONGLIANG
Exec Dt:
01/31/2019
13
HE, MINGMIN
Exec Dt:
01/31/2019
14
JIA, TAO
Exec Dt:
01/31/2019
15
WANG, JIANI
Exec Dt:
01/31/2019
16
LV, MINGJIE
Exec Dt:
01/31/2019
17
HE, FEI
Exec Dt:
01/31/2019
Assignee
1
CNPC ENGINEERING TECHNOLOGY R&D COMPANY LIMITED
BUILDING 1, YARD 5, HUANGHE STREET, CHANGPING DISTRICT
BEIJING, CHINA 102206
Correspondence name and address
VOLPE AND KOENIG, P.C.
30 SOUTH 17TH STREET, 18TH FLOOR
PHILADELPHIA, PA 19103

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