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Patent Assignment Assignor Details
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Assignor Name : MA, JIANBO
Total Assignments: 4
Assignment: 1
Reel/Frame:052846/0014   Pages: 4
Recorded: 06/05/2020
Attorney Dkt #:192034
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHUNBO
Exec Dt:
05/25/2020
2
HU, WEI
Exec Dt:
05/25/2020
3
HOU, WANGUO
Exec Dt:
05/25/2020
4
ZHAO, XIAN
Exec Dt:
05/25/2020
5
SHANG, ZHAOHUI
Exec Dt:
05/25/2020
6
MA, JIANBO
Exec Dt:
05/25/2020
7
GU, YONGTAO
Exec Dt:
05/25/2020
8
HE, HAIFENG
Exec Dt:
05/25/2020
9
YAN, JINGEN
Exec Dt:
05/25/2020
10
PENG, ZHIMIN
Exec Dt:
05/25/2020
11
MENG, GUODONG
Exec Dt:
05/24/2020
12
XIE, XIAOHUI
Exec Dt:
05/24/2020
Assignees
1
GUDONG PETROLEUM PRODUCTION FACTORY SHENGLI OILFIELD OF SINOPEC
CHANGJIANG ROAD, XIANHE TOWN, HEKOU DISTRICT
DONGYING, SHANDONG, CHINA 257237
2
DONGYING ZHENGZE ENVIRONMENTAL TECHNOLOGY CO., LTD.
NORTH WEST SIDE OF 7 ROW ROAD, KENDONG OFFICE, KENLI COUNTY
DONGYING, SHANDONG, CHINA 257236
3
SHANDONG UNIVERSITY
NO.17923, JINGSHI ROAD, LIXIA DISTRICT
JINAN, SHANDONG, CHINA 250061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11383997
NONE
16770100
Correspondence name and address
GANG LUO
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 2
Reel/Frame:057391/0854   Pages: 4
Recorded: 09/01/2021
Attorney Dkt #:GBZS022-PKG
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, JIN
Exec Dt:
08/20/2021
2
MA, JIANBO
Exec Dt:
08/20/2021
3
DU, JIANLI
Exec Dt:
08/20/2021
4
CAO, ZHIBIN
Exec Dt:
08/20/2021
5
YANG, DONG
Exec Dt:
08/20/2021
Assignee
1
PURPLE MOUNTAIN OBSERVATORY, CHINESE ACADEMY OF SCIENCES
NO.10 YUANHUA ROAD, QIXIA DISTRICT, NANJING CITY, JIANGSU PROVINCE
NANJING, CHINA 210033
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220100926
17435405
Correspondence name and address
GOKALP BAYRAMOGLU
1540 WEST WARM SPRINGS RD., SUITE 100
HENDERSON, NV 89014
Assignment: 3
Reel/Frame:063670/0339   Pages: 6
Recorded: 05/17/2023
Attorney Dkt #:120681-12401 RET-KJR
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, XUEJUN
Exec Dt:
05/06/2023
2
GAO, ZHUORAN
Exec Dt:
05/06/2023
3
HU, YAQIONG
Exec Dt:
05/06/2023
4
KANG, HONGMIN
Exec Dt:
05/06/2023
5
MA, JIANBO
Exec Dt:
05/06/2023
Assignee
1
PETROCHINA COMPANY LIMITED
ROOM 316, NO.6 LIUPUKANG STREET
XICHENG DISTRICT
BEIJING, CHINA 100724
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230286817
18198101
Correspondence name and address
RANDOLPH E. TREECE, PH.D.
NUTTER, MCCLENNEN & FISH, LLP
155 SEAPORT BOULEVARD, SEAPORT WEST
BOSTON, MA 02210-2604
Assignment: 4
Reel/Frame:064050/0370   Pages: 7
Recorded: 06/21/2023
Attorney Dkt #:120681-12401
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ADDRESS PREVIOUSLY RECORDED AT REEL: 063670 FRAME: 0339. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT .
Assignors
1
ZHANG, XUEJUN
Exec Dt:
05/06/2023
2
GAO, ZHUORAN
Exec Dt:
05/06/2023
3
HU, YAQIONG
Exec Dt:
05/06/2023
4
KANG, HONGMIN
Exec Dt:
05/06/2023
5
MA, JIANBO
Exec Dt:
05/06/2023
Assignee
1
PETROCHINA COMPANY LIMITED
9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING, CHINA 10007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230286817
18198101
Correspondence name and address
RANDOLPH E. TREECE
155 SEAPORT BLVD
NUTTER MCCLENNEN & FISH LLP
BOSTON, MA 02210

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