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Reel/Frame:047905/0821   Pages: 8
Recorded: 01/04/2019
Attorney Dkt #:5253.1024-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
NONE
Issue Dt:
Application #:
16240107
Filing Dt:
01/04/2019
Publication #:
US20190276731
Pub Dt:
09/12/2019
Title:
Diverting Agent For Diversion Acidizing In Water Injection Wells And A Preparation Method Thereof
Assignors
1
MU, LIJUN
Exec Dt:
12/21/2018
2
LI, XIANWEN
Exec Dt:
12/21/2018
3
LU, HONGJUN
Exec Dt:
12/21/2018
4
DENG, ZHIYING
Exec Dt:
12/21/2018
5
WANG, YONG
Exec Dt:
12/21/2018
6
YAO, BIN
Exec Dt:
12/21/2018
7
JI, ZHENNING
Exec Dt:
12/21/2018
8
ZHANG, SUIWANG
Exec Dt:
12/21/2018
9
LU, XIAOBING
Exec Dt:
12/21/2018
10
SONG, ZHAOJIE
Exec Dt:
12/21/2018
11
WANG, ERZHEN
Exec Dt:
12/21/2018
12
SUI, LEI
Exec Dt:
12/21/2018
Assignee
1
PETROCHINA COMPANY LIMITED
9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING, CHINA 100007
Correspondence name and address
ALICE O. CARROLL
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133

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