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Patent Assignment Assignor Details
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Assignor Name : YANG, CHAOHE
Total Assignments: 8
Assignment: 1
Reel/Frame:012781/0127   Pages: 3
Recorded: 04/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, JIANFANG
Exec Dt:
03/01/2002
2
SHAN, HONGHONG
Exec Dt:
03/02/2002
3
YANG, CHAOHE
Exec Dt:
03/03/2002
4
MA, AN
Exec Dt:
03/01/2002
5
NIU, GENLIN
Exec Dt:
03/03/2002
6
DU, FENG
Exec Dt:
03/03/2002
7
SUN, YUDONG
Exec Dt:
03/03/2002
8
LI, ZHENG
Exec Dt:
03/03/2002
9
HAN, ZHONGXIANG
Exec Dt:
03/03/2002
10
DUAN, AIJUN
Exec Dt:
03/03/2002
Assignees
1
PETROCHINA COMPANY LIMITED
THE WORLD TOWER
16 ANDE ROAD, DONGCHENG DISTRICT
BEIJING, CHINA 10001
2
UNIVERSITY OF PETROLEUM (EAST CHINA)
THE WORLD TOWER
271, NORTH 2 ROAD
DONGYING CITY, SHANGDONG, CHINA 25706
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020108887
10013832
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & ET AL
C/O ERIC K. STEFFE
(ATTY. DKT. 2088.0010000/EKS/AJK)
1100 NEW YORK AVE., N.W., SUITE 600
WASHINGTON, D.C. 20005-3934
Assignment: 2
Reel/Frame:015300/0334   Pages: 4
Recorded: 05/05/2004
Attorney Dkt #:2584-3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, JIANFANG
Exec Dt:
04/13/2004
2
MA, AN
Exec Dt:
04/13/2004
3
SHAN, HONGHONG
Exec Dt:
04/13/2004
4
YANG, CHAOHE
Exec Dt:
04/13/2004
5
NIU, GENLIN
Exec Dt:
04/13/2004
6
TU, YONGSHAN
Exec Dt:
04/13/2004
7
DU, FENG
Exec Dt:
04/13/2004
8
SUN, YUDONG
Exec Dt:
04/13/2004
9
LI, ZHENG
Exec Dt:
04/13/2004
10
LI, CHUNYI
Exec Dt:
04/13/2004
11
HAN, ZHONGXIANG
Exec Dt:
04/13/2004
Assignees
1
PETROCHINA COMPANY LIMITED
WORLD TOWER, NO. 16 ANDE ROAD
DONGCHENG DISTRICT
BEIJING, P.R., CHINA 100011
2
UNIVERSITY OF PETROLEUM CHINA
NO. 271 BEIER ROAD
DONGYING CITY, SHANGDONG PROVINCE P.R., CHINA 257061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7316773
US20040178120
10800014
Correspondence name and address
NIXON & VANDERHYE P.C.
ARTHUR R. CRAWFORD
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA 22201
Assignment: 3
Reel/Frame:025399/0425   Pages: 4
Recorded: 11/23/2010
Attorney Dkt #:1033485-000016
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, CHUNYI
Exec Dt:
11/10/2010
2
YANG, CHAOHE
Exec Dt:
11/10/2010
3
HU, YONGQING
Exec Dt:
11/10/2010
4
LIU, YIBIN
Exec Dt:
11/10/2010
5
CHEN, XIAOBO
Exec Dt:
11/10/2010
6
ZHANG, QIANG
Exec Dt:
11/10/2010
7
SHAN, HONGHONG
Exec Dt:
11/10/2010
Assignee
1
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
NO. 66, CHANGJIANG WEST ROAD, ECONOMIC & TECHNOLOGICAL DEVELOPMENT ZONE
QINGDAO, CHINA 266555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110275874
12952924
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY P.C.
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 4
Reel/Frame:047344/0783   Pages: 5
Recorded: 10/29/2018
Attorney Dkt #:0088917-000009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIANG, WENCHUN
Exec Dt:
10/24/2018
2
TU, SHANDONG
Exec Dt:
10/24/2018
3
GE, LEI
Exec Dt:
10/24/2018
4
YANG, CHAOHE
Exec Dt:
10/24/2018
5
LING, XIANG
Exec Dt:
10/24/2018
6
GONG, JIANMING
Exec Dt:
10/24/2018
Assignee
1
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
NO.66 CHANGJIANG WEST ROAD
HUANGDAO DISTRICT
QINGDAO, SHANDONG, CHINA 266580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10858724
US20200325566
16096799
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY P.C.
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 5
Reel/Frame:052492/0051   Pages: 10
Recorded: 04/24/2020
Attorney Dkt #:RAP3-PT194
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, XIANG
Exec Dt:
04/24/2020
2
LIN, DONG
Exec Dt:
04/24/2020
3
YANG, CHAOHE
Exec Dt:
04/24/2020
4
LIU, YIBIN
Exec Dt:
04/24/2020
5
CHEN, XIAOBO
Exec Dt:
04/24/2020
6
TUO, YONGXIAO
Exec Dt:
04/24/2020
7
JIN, XIN
Exec Dt:
04/24/2020
Assignee
1
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
NO. 66, CHANGJIANG WEST ROAD
HUANGDAO DISTRICT, QINGDAO
SHANDONG, P.R., CHINA 266580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10968110
US20200339432
16857881
Correspondence name and address
DOUGLAS J. BUCKLIN
30 SOUTH 17TH STREET
18TH FLOOR
PHILADELPHIA, PA 19103
Assignment: 6
Reel/Frame:057169/0164   Pages: 5
Recorded: 08/13/2021
Attorney Dkt #:91024-248
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, JINHONG
Exec Dt:
08/02/2021
2
YANG, CHAOHE
Exec Dt:
08/02/2021
3
TIAN, YUANYU
Exec Dt:
08/02/2021
4
SHAN, HONGHONG
Exec Dt:
08/02/2021
5
GAO, CHUNXIAO
Exec Dt:
08/02/2021
6
SU, TONG
Exec Dt:
08/02/2021
7
LIU, JIMING
Exec Dt:
08/02/2021
Assignee
1
CHINA UNIVERSITY OF PETROLEUM
NO. 66, WEST CHANGJIANG ROAD, HUANGDAO DISTRICT, SHAN DONG PROVINCE
QINGDAO, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11434437
NONE
17401534
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
8230 BOONE BLVD, SUITE 405
VIENNA, VA 22182
Assignment: 7
Reel/Frame:062717/0647   Pages: 6
Recorded: 02/13/2023
Attorney Dkt #:91024-248
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THE ASSIGNEE SHOULD BE CHINA UNIVERSITY OF PETROLEUM (EAST CHINA) PREVIOUSLY RECORDED AT REEL: 057169 FRAME: 0164. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
ZHANG, JINHONG
Exec Dt:
08/02/2021
2
YANG, CHAOHE
Exec Dt:
08/02/2021
3
TIAN, YUANYU
Exec Dt:
08/02/2021
4
SHAN, HONGHONG
Exec Dt:
08/02/2021
5
GAO, CHUNXIAO
Exec Dt:
08/02/2021
6
SU, TONG
Exec Dt:
08/02/2021
7
LIU, JIMING
Exec Dt:
08/02/2021
Assignee
1
CHINA UNIVERSITY OF PETROLEUM(EAST CHINA)
NO. 66, WEST CHANGJIANG ROAD, HUANGDAO DISTRICT, SHAN DONG PROVINCE
QINGDAO, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11434437
NONE
17401534
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
8230 BOONE BLVD, SUITE 405
VIENNA, VA 22182
Assignment: 8
Reel/Frame:061442/0512   Pages: 6
Recorded: 10/17/2022
Attorney Dkt #:305039US01_512279-23
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIN, XIN
Exec Dt:
09/19/2022
2
WANG, YUANGAO
Exec Dt:
09/19/2022
3
YOU, ZHENCHAO
Exec Dt:
09/19/2022
4
YAN, WENJUAN
Exec Dt:
09/19/2022
5
MENG, KEXIN
Exec Dt:
09/19/2022
6
GE, HUIDUAN
Exec Dt:
09/19/2022
7
ZHANG, GUANGYU
Exec Dt:
09/19/2022
8
JIN, YOUHAI
Exec Dt:
09/19/2022
9
YANG, CHAOHE
Exec Dt:
09/19/2022
10
DU, FENG
Exec Dt:
09/19/2022
Assignee
1
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
NO. 66, CHANGJIANG WEST ROAD
WEST COAST NEW DISTRICT
QINGDAO CITY, SHANDONG PROVINCE, CHINA 266580
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230125950
17967251
Correspondence name and address
DORSEY & WHITNEY LLP
111 SOUTH MAIN STREET, SUITE 2100
SUITE 2100
SALT LAKE CITY, UT 84111

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