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Patent Assignment Assignor Details
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Assignor Name : LV, YAHUI
Total Assignments: 6
Assignment: 1
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: 2
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: 3
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: 4
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: 5
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: 6
Reel/Frame:054854/0734   Pages: 5
Recorded: 01/08/2021
Attorney Dkt #:8692-2005555
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHENGSHUAI
Exec Dt:
10/15/2020
2
LV, YAHUI
Exec Dt:
10/15/2020
3
WU, WEI
Exec Dt:
10/15/2020
4
WU, FEI
Exec Dt:
10/15/2020
5
LI, FANGBAI
Exec Dt:
10/15/2020
Assignee
1
GUANGDONG INSTITUTE OF ECO-ENVIRONMENTAL SCIENCE & TECHNOLOGY
NO. 808, TIANYUAN ROAD, TIANHE DISTRICT, GUANGDONG
GUANGZHOU, CHINA 510316
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11358189
US20210101193
17044388
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, PA 15222

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