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Patent Assignment Assignor Details
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Assignor Name : LI, SANGUO
Total Assignments: 2
Assignment: 1
Reel/Frame:037778/0616   Pages: 5
Recorded: 02/19/2016
Attorney Dkt #:0079521-000018
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZENG, YIJIN
Exec Dt:
11/30/2015
2
ZHANG, WEI
Exec Dt:
11/30/2015
3
LI, JIBO
Exec Dt:
11/30/2015
4
NI, WEINING
Exec Dt:
11/30/2015
5
LU, HUANGSHENG
Exec Dt:
11/30/2015
6
LI, SANGUO
Exec Dt:
11/30/2015
7
DENG, DAWEI
Exec Dt:
11/30/2015
8
ZHU, ZUYANG
Exec Dt:
11/30/2015
9
ZHENG, YITING
Exec Dt:
11/30/2015
10
LI, XIN
Exec Dt:
11/30/2015
11
LI, YONGJIE
Exec Dt:
11/30/2015
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
22A CHAOYANGMENBEI STREET
CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC RESEARCH INSTITUTE OF PETROLEUM ENGINEERING
10TH FLOOR, NORTH-STAR TIMES TOWER
NO.8 BEICHENDONG ROAD, CHAOYANG DISTRICT
BEIJING, CHINA 100101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9739141
US20160115783
14892842
Correspondence name and address
BUCHANAN, INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 2
Reel/Frame:043724/0071   Pages: 15
Recorded: 09/28/2017
Attorney Dkt #:0096643-000001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZENG, YIJIN
Exec Dt:
08/11/2017
2
NI, WEINING
Exec Dt:
08/11/2017
3
LI, XIN
Exec Dt:
08/11/2017
4
ZHANG, WEI
Exec Dt:
08/11/2017
5
MI, JINTAI
Exec Dt:
08/11/2017
6
LIU, JIANHUA
Exec Dt:
08/11/2017
7
LI, JIBO
Exec Dt:
08/11/2017
8
WU, JINPING
Exec Dt:
08/11/2017
9
ZHAN, MEILING
Exec Dt:
08/11/2017
10
WANG, WENLI
Exec Dt:
08/11/2017
11
LI, SANGUO
Exec Dt:
08/11/2017
12
ZHENG, YITING
Exec Dt:
08/11/2017
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22 CHAOYANGMEN NORTH STREET
CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC RESEARCH INSTITUTE OF PETROLEUM ENGINEERING
NORTH STAR TIMES TOWER, NO. 8 BEICHEN DONG ROAD
CHAOYANG DISTRICT
BEIJING, CHINA 100101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10571596
US20180045847
15671803
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22314-1404

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