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Patent Assignment Assignor Details
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Assignor Name : DAI, CAILI
Total Assignments: 26
Assignment: 1
Reel/Frame:038848/0482   Pages: 5
Recorded: 05/31/2016
Attorney Dkt #:0122/0117PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAI, CAILI
Exec Dt:
05/18/2016
2
ZHAO, GUANG
Exec Dt:
05/18/2016
3
YOU, QING
Exec Dt:
05/18/2016
4
ZHAO, MINGWEI
Exec Dt:
05/18/2016
Assignee
1
CHINA UNIVERSITY OF PETROLEUM
NO. 66, CHANGJIANG WEST ROAD, ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE,
QINGDAO, SHANDONG, CHINA 266580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10202540
US20160289540
15038359
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033
Assignment: 2
Reel/Frame:043190/0167   Pages: 5
Recorded: 08/03/2017
Attorney Dkt #:35742/04053
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAI, CAILI
Exec Dt:
08/01/2017
2
ZHAO, MINGWEI
Exec Dt:
08/02/2017
3
LIU, HE
Exec Dt:
08/01/2017
4
WU, YINING
Exec Dt:
08/01/2017
5
ZHAO, GUANG
Exec Dt:
08/01/2017
6
SUN, YONGPENG
Exec Dt:
08/02/2017
7
WU, XUEPENG
Exec Dt:
08/01/2017
Assignees
1
CHINA UNIVERSITY OF PETROLEUM(EAST CHINA)
NO. 66, CHANGJIANG WEST ROAD
HUANGDAO DISTRICT
QINGDAO, SHANDONG, CHINA 266580
2
RESEARCH INSTITUTE OF PETROLEUM EXPLORATION & DEVELOPMENT
NO. 20, XUEYUAN ROAD
HAIDIAN DISTRICT
BEIJING, CHINA 100083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10246630
US20180334611
15668273
Correspondence name and address
CALFEE, HALTER & GRISWOLD LLP
THE CALFEE BUILDING
1405 EAST SIXTH STREET
CLEVELAND, OH 44114-1607
Assignment: 3
Reel/Frame:043197/0233   Pages: 5
Recorded: 08/04/2017
Attorney Dkt #:35742/04054
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOU, QING
Exec Dt:
08/01/2017
2
DAI, CAILI
Exec Dt:
08/01/2017
3
ZHANG, YAN
Exec Dt:
08/01/2017
4
ZHAO, MINGWEI
Exec Dt:
08/02/2017
5
WU, YINING
Exec Dt:
08/01/2017
6
ZHAO, GUANG
Exec Dt:
08/01/2017
7
SUN, YONGPENG
Exec Dt:
08/02/2017
8
WANG, HUAN
Exec Dt:
08/01/2017
9
LIU, YIFEI
Exec Dt:
08/01/2017
10
FANG, JICHAO
Exec Dt:
08/01/2017
Assignees
1
CHINA UNIVERSITY OF GEOSCIENCES (BEIJING)
NO. 29 XUEYUAN ROAD
HAIDIAN DISTRICT
BEIJING, CHINA 100083
2
CHINA UNIVERSITY OF PETROLEUM(EAST CHINA)
NO. 66, CHANGJIANG WEST ROAD
HUANGDAO DISTRICT
QINGDAO, SHANDONG, CHINA 266580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10119065
US20180237684
15668900
Correspondence name and address
CALFEE, HALTER & GRISWOLD LLP
THE CALFEE BUILDING
1405 EAST SIXTH STREET
CLEVELAND, OH 44114-1607
Assignment: 4
Reel/Frame:043232/0626   Pages: 5
Recorded: 08/08/2017
Attorney Dkt #:35742/04055
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAI, CAILI
Exec Dt:
08/01/2017
2
ZHAO, MINGWEI
Exec Dt:
08/02/2017
3
LIU, HE
Exec Dt:
08/01/2017
4
WU, YINING
Exec Dt:
08/01/2017
5
SUN, YONGPENG
Exec Dt:
08/02/2017
6
ZHAO, GUANG
Exec Dt:
08/01/2017
7
XU, ZHONGLIANG
Exec Dt:
08/01/2017
Assignees
1
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA
NO. 66 , CHANGJIANG WEST ROAD
HUANGDAO DISTRICT
QINGDAO, CHINA 266580
2
RESEARCH INSTITUTE OF PETROLEUM EXPLORATION & DEVELOPMENT
NO. 20, XUEYUAN ROAD
HAIDIAN DISTRICT
BEIJING,, CHINA 100083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9932517
NONE
15671736
Correspondence name and address
CALFEE, HALTER & GRISWOLD LLP
THE CALFEE BUILDING
1405 EAST SIXTH STREET
CLEVELAND, OH 44114-1607
Assignment: 5
Reel/Frame:043989/0469   Pages: 5
Recorded: 10/31/2017
Attorney Dkt #:35742/04056
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOU, QING
Exec Dt:
09/22/2017
2
DAI, CAILI
Exec Dt:
09/22/2017
3
ZHANG, YAN
Exec Dt:
09/22/2017
4
LIU, YIFEI
Exec Dt:
09/22/2017
5
FANG, JICHAO
Exec Dt:
09/22/2017
6
WANG, HUAN
Exec Dt:
09/22/2017
Assignees
1
CHINA UNIVERSITY OF GEOSCIENCES (BEIJING)
NO. 29 XUEYUAN ROAD
HAIDIAN DISTRICT, BEIJING, CHINA 100083
2
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
NO. 66, CHANGJIANG WEST ROAD
HUANGDAO DISTRICT, QINGDAO, CHINA 266580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10081604
NONE
15716207
Correspondence name and address
CALFEE HALTER & GRISWOLD LLP
THE CALFEE BUILDING, 1405 EAST SIXTH STREET
CLEVELAND, OH 44114-1607
Assignment: 6
Reel/Frame:046810/0564   Pages: 5
Recorded: 09/07/2018
Attorney Dkt #:35742/04067
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOU, QING
Exec Dt:
09/22/2017
2
DAI, CAILI
Exec Dt:
09/22/2017
3
ZHANG, YAN
Exec Dt:
09/22/2017
4
LIU, YIFEI
Exec Dt:
09/22/2017
5
FANG, JICHAO
Exec Dt:
09/22/2017
6
WANG, HUAN
Exec Dt:
09/22/2017
Assignees
1
CHINA UNIVERSITY OF GEOSCIENCES (BEIJING)
NO. 29 XUEYUAN ROAD
HAIDIAN DISTRICT
BEIJING, CHINA 100083
2
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
NO. 66, CHANGJIANG WEST ROAD
HUANGDAO DISTRICT
QINGDAO, CHINA 266580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10189790
US20190016683
16029516
Correspondence name and address
YIZHOU LIU
CALFEE, HALTER & GRISWOLD LLP
1405 EAST SIXTH STREET
CLEVELAND, OH 44114-1607
Assignment: 7
Reel/Frame:047478/0155   Pages: 5
Recorded: 11/12/2018
Attorney Dkt #:35742/04074
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, GUANG
Exec Dt:
07/17/2018
2
DAI, CAILI
Exec Dt:
07/17/2018
3
GU, CHENGLIN
Exec Dt:
07/17/2018
4
LI, YUYANG
Exec Dt:
07/17/2018
5
LV, YAHUI
Exec Dt:
07/17/2018
6
YOU, QING
Exec Dt:
07/17/2018
7
SUN, YONGPENG
Exec Dt:
07/17/2018
8
ZHAO, MINGWEI
Exec Dt:
07/17/2018
9
WU, YINING
Exec Dt:
07/17/2018
Assignee
1
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
NO. 66, CHANGJIANG WEST ROAD
HUANGDAO DISTRICT, QINGDAO
SHANDONG, CHINA 266580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10266753
US20190119560
16040307
Correspondence name and address
YIZHOU LIU
CALFEE, HALTER & GRISWOLD LLP
1405 EAST SIXTH STREET
CLEVELAND, ND 44114-1607
Assignment: 8
Reel/Frame:047207/0870   Pages: 13
Recorded: 10/09/2018
Attorney Dkt #:RAP3-PT113
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, GUANG
Exec Dt:
10/09/2018
2
DAI, CAILI
Exec Dt:
10/09/2018
3
YANG, HAIEN
Exec Dt:
10/09/2018
4
YI, PING
Exec Dt:
10/09/2018
5
LI, YUYANG
Exec Dt:
10/09/2018
6
TAO, JIAPING
Exec Dt:
10/09/2018
7
LV, YAHUI
Exec Dt:
10/09/2018
8
YAO, XUE
Exec Dt:
10/09/2018
9
YOU, QING
Exec Dt:
10/09/2018
Assignees
1
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
NO. 66, CHANGJIANG WEST ROAD, HUANGDAO DISTRICT
SHANDONG PROVINCE
QINGDAO, CHINA 266580
2
OIL AND GAS TECHNOLOGY RESEARCH INSTITUTE, PETROCHINA CHANGQING OILFIELD COMPANY
CHANGQING NEW TECHNOLOGY DEVELOPMENT CENTER
MINGGUANG ROAD, WEIYANG DISTRICT, SHANXI
XI'AN, CHINA 710018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10294409
US20190119558
16155101
Correspondence name and address
VOLPE AND KOENIG, P.C.
30 SOUTH 17TH STREET, 18TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 9
Reel/Frame:047861/0779   Pages: 5
Recorded: 12/27/2018
Attorney Dkt #:RAP3-PT120
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, GUANG
Exec Dt:
12/26/2018
2
DAI, CAILI
Exec Dt:
12/26/2018
3
YOU, QING
Exec Dt:
12/26/2018
4
WANG, SEN
Exec Dt:
12/26/2018
5
YANG, HAIEN
Exec Dt:
12/26/2018
6
YI, PING
Exec Dt:
12/26/2018
7
LI, LIN
Exec Dt:
12/16/2018
Assignees
1
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
NO. 66, CHANGJIANG WEST ROAD, HUANGDAO DISTRICT
QINGDAO, SHANDONG PROVINCE
QINGDAO, CHINA 266580
2
CHINA UNIVERSITY OF GEOSCIENCES (BEIJING)
NO. 29 XUEYUAN ROAD
HAIDIAN DISTRICT
BEIJING, CHINA
3
OIL AND GAS TECHNOLOGY RESEARCH INSTITUTE, PETROCHINA CHANGQING OILFIELD COMPANY
CHANGQING NEW TECHNOLOGY DEVELOPMENT CENTER
MINGGUANG ROAD, WEIYANG DISTRICT, SHANXI
XI'AN, CHINA 710018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10414969
US20190249068
16233727
Correspondence name and address
VOLPE AND KOENIG, P.C.
DUANE MORRIS PLAZA
30 SOUTH 17TH STREET, 18TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 10
Reel/Frame:049146/0093   Pages: 6
Recorded: 01/03/2019
Attorney Dkt #:RAP3-PT120
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE INVENTOR 7 EXECUTION DATE ALSO RECEIVING PARTY INTERNAL ADDRESS PREVIOUSLY RECORDED AT REEL: 47861 FRAME: 779. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
ZHAO, GUANG
Exec Dt:
12/26/2018
2
DAI, CAILI
Exec Dt:
12/26/2018
3
YOU, QING
Exec Dt:
12/26/2018
4
WANG, SEN
Exec Dt:
12/26/2018
5
YANG, HAIEN
Exec Dt:
12/26/2018
6
YI, PING
Exec Dt:
12/26/2018
7
LI, LIN
Exec Dt:
12/26/2018
Assignees
1
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
NO. 66, CHANGJIANG WEST ROAD, HUANGDAO DISTRICT
QINGDAO, SHANDONG PROVINCE
QINGDAO, CHINA 266580
2
CHINA UNIVERSITY OF GEOSCIENCES (BEIJING)
NO. 29 XUEYUAN ROAD
HANDIAN DISTRICT
BEIJING, CHINA
3
OIL AND GAS TECHNOLOGY RESEARCH INSTITUTE, PETROCHINA CHANGQING OILFIELD COMPANY
CHANGQING NEW TECHNOLOGY DEVELOPMENT CENTER
MINGGUANG ROAD, WEIYANG DISTRICT, SHANXI
XI'AN, CHINA 710018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10414969
US20190249068
16233727
Correspondence name and address
VOLPE AND KOENIG, P.C.
30 SOUTH 17TH STREET, 18TH FLOOR
PHILAELPHIA, PA 19103
Assignment: 11
Reel/Frame:049261/0782   Pages: 6
Recorded: 05/22/2019
Attorney Dkt #:RAP3-PT120
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY INTERNAL ADDRESS AND POSTAL CODE PREVIOUSLY RECORDED ON REEL 049146 FRAME 0093. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECTIVE ASSIGNMENT.
Assignors
1
ZHAO, GUANG
Exec Dt:
12/26/2018
2
DAI, CAILI
Exec Dt:
12/26/2018
3
YOU, QING
Exec Dt:
12/26/2018
4
WANG, SEN
Exec Dt:
12/26/2018
5
YANG, HAIEN
Exec Dt:
12/26/2018
6
YI, PING
Exec Dt:
12/26/2018
7
LI, LIN
Exec Dt:
12/26/2018
Assignees
1
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
NO. 66, CHANGJIANG WEST ROAD, HUANGDAO DISTRICT, SHANDONG
QINGDAO, CHINA 266580
2
CHINA UNIVERSITY OF GEOSCIENCES (BEIJING)
NO. 29 XUEYUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100083
3
OIL AND GAS TECHNOLOGY RESEARCH INSTITUTE, PETROCHINA CHANGQING OILFIELD COMPANY
CHANGQING NEW TECHNOLOGY DEVELOPMENT CENTER, MINGGUANG ROAD, WEIYANG DISTRICT, SHANXI
XI'AN, CHINA 710018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10414969
US20190249068
16233727
Correspondence name and address
VOLPE AND KOENIG P.C.
30 SOUTH 17TH STREET, 18TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 12
Reel/Frame:048346/0676   Pages: 5
Recorded: 02/15/2019
Attorney Dkt #:G8279-00001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAI, CAILI
Exec Dt:
01/29/2019
2
YOU, QING
Exec Dt:
01/29/2019
3
FANG, JICHAO
Exec Dt:
01/29/2019
4
ZHAO, GUANG
Exec Dt:
01/29/2019
5
LIU, YIFEI
Exec Dt:
01/29/2019
6
GAO, MINGWEI
Exec Dt:
01/29/2019
7
TAO, JIAPING
Exec Dt:
01/29/2019
8
WANG, PAN
Exec Dt:
01/29/2019
Assignees
1
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
NO. 66, CHANGJIANG WEST ROAD
HUANGDAO DISTRICT, QINGDAO
SHANDONG, CHINA 266580
2
CHINA UNIVERSITY OF GEOSCIENCES (BEIJING)
NO. 29 XUEYUAN ROAD
HANDIAN DISTRICT
BEIJING, CHINA 100083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10494562
NONE
16275564
Correspondence name and address
DUANE MORRIS LLP
30 SOUTH 17TH STREET
ATTN: IP DOCKETING & JIAZHONG LUO
PHILADELPHIA, PA 19103-4196
Assignment: 13
Reel/Frame:048345/0605   Pages: 6
Recorded: 02/15/2019
Attorney Dkt #:RAP3-PT130
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOU, QING
Exec Dt:
02/01/2019
2
DAI, CAILI
Exec Dt:
02/01/2019
3
HE, LONG
Exec Dt:
02/01/2019
4
FANG, JICHAO
Exec Dt:
02/01/2019
5
JIAO, BAOLEI
Exec Dt:
02/01/2019
6
LI, LIANG
Exec Dt:
02/01/2019
7
ZHAO, GUANG
Exec Dt:
02/01/2019
8
LIU, YIFEI
Exec Dt:
02/01/2019
9
ZHANG, YAN
Exec Dt:
02/01/2019
10
WANG, PAN
Exec Dt:
02/01/2019
Assignees
1
CHINA UNIVERSITY OF GEOSCIENCES (BEIJING)
NO. 29 XUEYUAN ROAD
HAIDIAN DISTRICT
BEIJING, CHINA 100083
2
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
NO. 66, CHANGJIANG WEST ROAD, HUANGDAO DISTRICT
SHANDONG PROVINCE
QINGDAO, CHINA 266580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10442976
NONE
16276027
Correspondence name and address
VOLPE AND KOENIG, P.C.
30 SOUTH 17TH STREET, 18TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 14
Reel/Frame:049540/0956   Pages: 6
Recorded: 06/20/2019
Attorney Dkt #:35742/04094
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAI, CAILI
Exec Dt:
04/18/2019
2
GAO, MINGWEI
Exec Dt:
04/18/2019
3
ZHAO, MINGWEI
Exec Dt:
04/18/2019
4
YOU, QING
Exec Dt:
04/18/2019
5
ZHAO, GUANG
Exec Dt:
04/18/2019
6
WU, YINING
Exec Dt:
04/18/2019
7
SUN, YONGPENG
Exec Dt:
04/18/2019
8
LI, LIN
Exec Dt:
04/18/2019
9
LIU, YIFEI
Exec Dt:
04/18/2019
10
LIU, HE
Exec Dt:
04/18/2019
11
WANG, XIN
Exec Dt:
04/18/2019
12
GUAN, BAOSHAN
Exec Dt:
04/18/2019
Assignees
1
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
NO. 66, CHANGJIANG WEST ROAD
HUANGDAO DISTRICT, QINGDAO
SHANDONG, CHINA 266580
2
CHINA UNIVERSITY OF GEOSCIENCES (BEIJING)
NO. 29 XUEYUAN ROAD
HANDIAN DISTRICT
BEIJING, CHINA 100083
3
SCIENCE AND TECHNOLOGY RESEARCH INSTITUTE LTD.
NO. 20 XUEYUAN ROAD
HANDIAN DISTRICT
BEIJING, CHINA 100083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10584276
US20190330518
16392315
Correspondence name and address
YIZHOU LIU
CALFEE, HALTER & GRISWOLD LLP
1405 EAST SIXTH STREET
CLEVELAND, OH 44114-1607
Assignment: 15
Reel/Frame:049213/0023   Pages: 13
Recorded: 05/17/2019
Attorney Dkt #:RAP3-PT144
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAI, CAILI
Exec Dt:
05/10/2019
2
ZHAO, GUANG
Exec Dt:
05/10/2019
3
YANG, HAIEN
Exec Dt:
05/06/2019
4
YI, PING
Exec Dt:
05/06/2019
5
WANG, SEN
Exec Dt:
05/08/2019
6
YOU, QING
Exec Dt:
05/08/2019
7
HE, LONG
Exec Dt:
05/10/2019
8
ZHAO, MINGWEI
Exec Dt:
05/07/2019
9
WU, YINING
Exec Dt:
05/02/2019
Assignees
1
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
NO. 66, CHANGJIANG WEST ROAD, HUANGDAO DISTRICT, SHANDONG
QINGDAO, CHINA 266580
2
OIL AND GAS TECHNOLOGY RESEARCH INSTITUTE, PETROCHINA CHANGQING OILFIELD COMPANY
CHANGQING NEW TECHNOLOGY DEVELOPMENT CENTER, MINGGUANG ROAD, WEIYANG DISTRICT, SHANXI
XI'AN, CHINA 710018
3
CHINA UNIVERSITY OF GEOSCIENCES (BEIJING)
NO. 29 XUEYUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100083
4
NORTHWEST OILFIELD BRANCH ENGINEERING TECHNOLOGY RESEARCH INSTITUTE, SINOPEC GROUP
NO. 466, CHANGCHUN SOUTH ROAD, XINJIANG UYGUR AUTONOMOUS REGION
URUMQI, CHINA 830011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10550318
NONE
16396010
Correspondence name and address
VOLPE AND KOENIG P.C.
30 SOUTH 17TH STREET, 18TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 16
Reel/Frame:052005/0645   Pages: 13
Recorded: 03/04/2020
Attorney Dkt #:RAP3-PT188
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, GUANG
Exec Dt:
02/24/2020
2
DAI, CAILI
Exec Dt:
02/24/2020
3
LV, YAHUI
Exec Dt:
02/24/2020
4
LIU, JIAWEI
Exec Dt:
02/24/2020
5
WANG, SEN
Exec Dt:
02/24/2020
6
SUN, NING
Exec Dt:
02/24/2020
7
YOU, QING
Exec Dt:
02/24/2020
8
HU, GUANGJIE
Exec Dt:
02/24/2020
9
HE, LONG
Exec Dt:
02/24/2020
10
LI, LIANG
Exec Dt:
02/24/2020
Assignees
1
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
NO. 66, CHANGJIANG WEST ROAD, HUANGDAO DISTRICT, SHANDONG
QINGDAO, CHINA 266580
2
CHINA UNIVERSITY OF GEOSCIENCES (BEIJING)
NO. 29 XUEYUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100083
3
NORTHWEST OILFIELD BRANCH, CHINA PETROLEUM & CHEMICAL CO., LTD.
NO. 466, CHANGCHUN SOUTH ROAD, XINJIANG UYGUR AUTONOMOUS REGION
URUMQI, CHINA 830011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10745281
NONE
16799255
Correspondence name and address
VOLPE AND KOENIG P.C.
30 SOUTH 17TH STREET, 18TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 17
Reel/Frame:052237/0243   Pages: 9
Recorded: 03/26/2020
Attorney Dkt #:RAP3-PT184
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAI, CAILI
Exec Dt:
03/11/2020
2
ZHAO, GUANG
Exec Dt:
03/11/2020
3
TAO, JIAPING
Exec Dt:
03/11/2020
4
LIU, YIFEI
Exec Dt:
03/11/2020
5
GU, CHENGLIN
Exec Dt:
03/11/2020
6
LI, JIAMING
Exec Dt:
03/11/2020
Assignee
1
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
NO. 66, CHANGJIANG WEST ROAD
HUANGDAO DISTRICT
QINGDAO, CHINA 266580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10844275
US20200308474
16751674
Correspondence name and address
DOUGLAS J. BUCKLIN
30 SOUTH 17TH STREET
18TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 18
Reel/Frame:052322/0480   Pages: 12
Recorded: 04/06/2020
Attorney Dkt #:RAP3-PT183
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, GUANG
Exec Dt:
03/11/2020
2
DAI, CAILI
Exec Dt:
03/11/2020
3
HU, GUANGJIE
Exec Dt:
03/11/2020
4
LV, YAHUI
Exec Dt:
03/11/2020
5
YOU, QING
Exec Dt:
03/11/2020
6
WANG, JIANHAI
Exec Dt:
03/11/2020
7
SUN, NING
Exec Dt:
03/11/2020
8
GU, CHENGLIN
Exec Dt:
03/11/2020
Assignees
1
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
NO. 66, CHANGJIANG WEST ROAD, HUANGDAO DISTRICT, SHANDONG
QINGDAO, CHINA 266580
2
NORTHWEST OILFIELD BRANCH, CHINA PETROLEUM & CHEMICAL CO., LTD
NO. 466, CHANGCHUN SOUTH ROAD, XINJIANG UYGUR AUTONOMOUS REGION
URUMQI, CHINA 830011
3
CHINA UNIVERSITY OF GEOSCIENCES (BEIJING)
NO. 29 XUEYUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10759987
NONE
16751630
Correspondence name and address
VOLPE AND KOENIG, P.C.
30 SOUTH 17TH STREET - 18TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 19
Reel/Frame:052245/0466   Pages: 11
Recorded: 03/27/2020
Attorney Dkt #:RAP3-PT182
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAI, CAILI
Exec Dt:
03/12/2020
2
ZHAO, GUANG
Exec Dt:
03/12/2020
3
LV, YAHUI
Exec Dt:
03/12/2020
4
WANG, ZENGLIN
Exec Dt:
03/12/2020
5
HE, LONG
Exec Dt:
03/12/2020
6
LI, LIANG
Exec Dt:
03/12/2020
7
YOU, QING
Exec Dt:
03/12/2020
8
GU, CHANGLIN
Exec Dt:
03/12/2020
Assignees
1
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
NO. 66, CHANGJIANG WEST ROAD, HUANGDAO DISTRICT, SHANDONG
QINGDAO, CHINA 266580
2
SHENGLI OILFIELD BRANCH, CHINA PETROLEUM & CHEMICAL CO., LTD
NO. 258, JINAN ROAD, DONGYING DISTRICT, SHANDONG PROVINCE
DONGYING CITY, CHINA 266580
3
NORTHWEST OILFIELD BRANCH, CHINA PETROLEUM & CHEMICAL CO., LTD
NO. 2, NORTH BEIJING ROAD, XINSHI DISTRICT, XINJIANG UYGUR AUTONOMOUS REGION
URUMQI, CHINA 830011
4
CHINA UNIVERSITY OF GEOSCIENCES (BEIJING)
NO. 29 XUEYUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10829378
NONE
16751424
Correspondence name and address
VOLPE AND KOENIG P.C.-WESTERN DIGITAL C
30 SOUTH 17TH STREET, 18TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 20
Reel/Frame:052926/0785   Pages: 10
Recorded: 06/12/2020
Attorney Dkt #:RAP3-PT203
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, GUANG
Exec Dt:
06/03/2020
2
DAI, CAILI
Exec Dt:
06/03/2020
3
JIN, XU
Exec Dt:
06/03/2020
4
YANG, NING
Exec Dt:
06/03/2020
5
YOU, QING
Exec Dt:
06/03/2020
6
ZHAO, MINGWEI
Exec Dt:
06/03/2020
Assignees
1
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
NO. 66, CHANGJIANG WEST ROAD, HUANGDAO DISTRICT, SHANDONG
QINGDAO, CHINA 266580
2
THE RESEARCH INSTITUTE OF PETROLEUM EXPLORATION AND DEVELOPMENT (RIPED) OF THE PETRO CHINA COMPANY LIMITED (PETRO CHINA)
NO.20 XUEYUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100083
3
CHINA UNIVERSITY OF GEOSCIENCES (BEIJING)
NO. 29 XUEYUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10982137
NONE
16899827
Correspondence name and address
VOLPE AND KOENIG, P.C.
30 SOUTH 17TH STREET, 18TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 21
Reel/Frame:056623/0729   Pages: 5
Recorded: 06/22/2021
Attorney Dkt #:35742.04130
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, GUANG
Exec Dt:
04/23/2021
2
DAI, CAILI
Exec Dt:
04/21/2021
3
LIANG, LIHAO
Exec Dt:
04/23/2021
4
LYU, DONGFANG
Exec Dt:
04/21/2021
5
YOU, QING
Exec Dt:
04/20/2021
6
LIU, YIFEI
Exec Dt:
04/22/2021
7
YANG, NING
Exec Dt:
04/23/2021
8
SUN, NING
Exec Dt:
04/22/2021
Assignees
1
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
NO. 66, CHANGJIANG WEST ROAD
HUANGDAO DISTRICT, QINGDAO
SHANDONG, CHINA 266580
2
CHINA UNIVERSITY OF GEOSCIENCES (BEIJING)
NO. 29 XUEYUAN ROAD
HAIDIAN DISTRICT
BEIJING, CHINA 100083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11247909
NONE
17237772
Correspondence name and address
YIZHOU LIU
CALFEE, HALTER & GRISWOLD LLP
1405 EAST SIXTH STREET
CLEVELAND, OH 44114-1607
Assignment: 22
Reel/Frame:059400/0729   Pages: 6
Recorded: 03/25/2022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAI, CAILI
Exec Dt:
11/11/2021
2
LI, LIN
Exec Dt:
11/11/2021
3
LIU, JIAWEI
Exec Dt:
11/11/2021
4
XU, ZHONGZHENG
Exec Dt:
11/11/2021
5
ZHAO, GUANG
Exec Dt:
11/11/2021
6
ZHAO, MINGWEI
Exec Dt:
11/11/2021
7
WU, YINING
Exec Dt:
11/11/2021
8
SUN, YONGPENG
Exec Dt:
11/11/2021
Assignee
1
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
NO. 66, CHANGJIANG WEST ROAD
HUANGDAO DISTRICT, QINGDAO
SHANDONG, CHINA 266580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11427748
US20220154064
17528370
Correspondence name and address
YIZHOU LIU
CALFEE, HALTER & GRISWOLD LLP
1405 EAST SIXTH STREET
CLEVELAND, OH 44114-1607
Assignment: 23
Reel/Frame:061737/0730   Pages: 7
Recorded: 11/11/2022
Attorney Dkt #:62001-0001US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, TIANKUI
Exec Dt:
08/29/2022
2
CHEN, MING
Exec Dt:
08/29/2022
3
FAN, JIACHENG
Exec Dt:
08/29/2022
4
WANG, YUNPENG
Exec Dt:
08/29/2022
5
DAI, CAILI
Exec Dt:
08/29/2022
6
XU, JIANCHUN
Exec Dt:
08/29/2022
7
LI, HANGYU
Exec Dt:
08/29/2022
8
LIU, XIAOQIANG
Exec Dt:
08/29/2022
9
ZHANG, WEI
Exec Dt:
08/29/2022
Assignee
1
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
NO. 66, CHANGJIANG WEST ROAD, HUANGDAO DISTRICT
QINGDAO, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11708527
NONE
17823075
Correspondence name and address
YANGZHOU DU
8407 CENTRAL AVE, SUITE 2077
NEWARK, CA 94560
Assignment: 24
Reel/Frame:064281/0370   Pages: 5
Recorded: 07/17/2023
Attorney Dkt #:35742.04158
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, YIFEI
Exec Dt:
03/30/2023
2
DAI, CAILI
Exec Dt:
03/30/2023
3
ZHAO, GUANG
Exec Dt:
03/30/2023
4
ZOU, CHENWEI
Exec Dt:
03/30/2023
5
YANG, NING
Exec Dt:
03/30/2023
6
YOU, QING
Exec Dt:
03/30/2023
7
ZHAO, MINGWEI
Exec Dt:
03/30/2023
8
WU, YINING
Exec Dt:
03/30/2023
9
LI, LIN
Exec Dt:
03/30/2023
10
SUN, YONGPENG
Exec Dt:
03/30/2023
Assignees
1
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
NO. 66, WEST CHANGJIANG ROAD
HUANGDAO DISTRICT, QINGDAO
SHANDONG, CHINA 266580
2
CHINA UNIVERSITY OF GEOSCIENCES (BEIJING)
NO. 29 XUEYUAN ROAD
HANDIAN DISTRICT
BEIJING, CHINA 100083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230323750
18297419
Correspondence name and address
YIZHOU LIU
CALFEE, HALTER & GRISWOLD LLP
1405 EAST SIXTH STREET
CLEVELAND, OH 44114-1607
Assignment: 25
Reel/Frame:065298/0555   Pages: 5
Recorded: 10/20/2023
Attorney Dkt #:35742.04165
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, MINGWEI
Exec Dt:
07/11/2023
2
DAI, CAILI
Exec Dt:
07/11/2023
3
XU, ZHONGZHENG
Exec Dt:
07/11/2023
4
WU, YINING
Exec Dt:
07/11/2023
5
GAO, MINGWEI
Exec Dt:
07/11/2023
6
LI, LIN
Exec Dt:
07/11/2023
7
ZHAO, GUANG
Exec Dt:
07/11/2023
Assignee
1
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
NO. 66, WEST CHANGJIANG ROAD
HUANGDAO DISTRICT, QINGDAO
SHANDONG, CHINA 266580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11873447
NONE
18353656
Correspondence name and address
YIZHOU LIU
CALFEE, HALTER & GRISWOLD LLP
1405 EAST SIXTH STREET
CLEVELAND, OH 44114-1607
Assignment: 26
Reel/Frame:065561/0248   Pages: 6
Recorded: 11/14/2023
Attorney Dkt #:35742.04171
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, GUANG
Exec Dt:
09/13/2023
2
DAI, CAILI
Exec Dt:
09/13/2023
3
LYU, DONGFANG
Exec Dt:
09/13/2023
4
LI, JIAMING
Exec Dt:
09/13/2023
5
MENG, KEQUAN
Exec Dt:
09/12/2023
6
ZHENG, JU
Exec Dt:
09/11/2023
7
ZHANG, YANXU
Exec Dt:
09/11/2023
8
CHEN, WEIYU
Exec Dt:
09/12/2023
9
ZHU, LIGUO
Exec Dt:
09/11/2023
10
ZHANG, YANHUI
Exec Dt:
09/12/2023
Assignees
1
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
NO. 66, WEST CHANGJIANG ROAD
HUANGDAO DISTRICT
QINGDAO, CHINA 266580
2
CNOOC ENERGY DEVELOPMENT CO., LTD. ENGINEERING BRANCH
(THE FIRST BOUNDRY AREA) EAST OF TANGGU NEW PORT TIDAL GATE
BINHAI NEW AREA
TIANJIN, CHINA 300452
3
TIANJIN BRANCH OF CHINA NATIONAL OFFSHORE OIL CORPORATION LTD.
NO. 688 BOHAI OIL ROAD, CENTRAL BUSINESS DISTRICT
BINHAI NEW AREA
TIANJIN, CHINA 300451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11959012
US20240110089
18467663
Correspondence name and address
YIZHOU LIU
CALFEE, HALTER & GRISWOLD LLP
1405 EAST SIXTH STREET
CLEVELAND, OH 44114-1607

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