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Patent Assignment Assignor Details
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Assignor Name : HE, SHENGBAO
Total Assignments: 4
Assignment: 1
Reel/Frame:036310/0118   Pages: 3
Recorded: 08/12/2015
Attorney Dkt #:BSY-1017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HE, SHENGBAO
Exec Dt:
05/29/2015
2
YU, JIANNING
Exec Dt:
05/29/2015
Assignee
1
CHINA NATIONAL PETROLEUM CORPORATION
9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING, CHINA 100007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9963350
US20160002061
14648425
Correspondence name and address
LOZA & LOZA LLP
305 NORTH SECOND AVE., #127
UPLAND, CA 91786-6064
Assignment: 2
Reel/Frame:052715/0884   Pages: 3
Recorded: 05/20/2020
Attorney Dkt #:12781-0501/HG201900225US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HE, SHENGBAO
Exec Dt:
01/09/2020
Assignees
1
NATIONAL ENGINEERING RESEARCH CENTER OF CHEMICAL FERTILIZER CATALYST, FUZHOU UNIVERSITY
INDUSTRIAL ROAD NO. 523
FUJIAN
FUZHOU, CHINA 350002
2
PETROCHINA PETROCHEMICAL RESEARCH INSTITUTE
NO.7 KUN LUN ROAD
CHANGPING DISTRICT
BEIJING, CHINA 102206
3
BEIJING SANJU ENVIRONMENTAL PROTECTION & NEW MATERIALS CO., LTD.
9/F DAHANG JIYE BUILDING NO. 33
NORTH RENDA ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11517882
US20210170369
16875725
Correspondence name and address
VERRILL DANA, LLP
ONE PORTLAND SQUARE
PORTLAND, ME 04101
Assignment: 3
Reel/Frame:052234/0658   Pages: 8
Recorded: 03/26/2020
Attorney Dkt #:5253.1034-002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, XUESHENG
Exec Dt:
03/17/2020
2
GAO, FEI
Exec Dt:
03/03/2020
3
HE, SHENGBAO
Exec Dt:
03/23/2020
4
LI, YINGWEN
Exec Dt:
03/23/2020
5
LI, XIAO
Exec Dt:
03/09/2020
6
FAN, MING
Exec Dt:
03/02/2020
7
DONG, WEIGANG
Exec Dt:
03/23/2020
8
CHEN, JING
Exec Dt:
03/03/2020
9
LI, WEI
Exec Dt:
03/11/2020
10
HU, QING
Exec Dt:
03/23/2020
11
WANG, YUAN
Exec Dt:
03/03/2020
12
ZHOU, HUAQUN
Exec Dt:
03/03/2020
Assignee
1
PETROCHINA COMPANY LIMITED
9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING, CHINA 100007
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11142716
US20200291320
16650942
Correspondence name and address
ALICE O. CARROLL
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133
Assignment: 4
Reel/Frame:059763/0648   Pages: 19
Recorded: 04/28/2022
Attorney Dkt #:2233.007US/WPI20CN092-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAO, QING
Exec Dt:
04/23/2022
2
WEN, DAWEI
Exec Dt:
04/23/2022
3
HE, SHENGBAO
Exec Dt:
04/23/2022
4
XIU, YUAN
Exec Dt:
04/23/2022
5
TIAN, LIN
Exec Dt:
04/23/2022
6
YANG, DINGZHONG
Exec Dt:
04/23/2022
7
HE, JING
Exec Dt:
04/23/2022
8
DOU, MINNA
Exec Dt:
04/23/2022
9
CHEN, FEI
Exec Dt:
04/23/2022
10
LIU, KUNHONG
Exec Dt:
04/23/2022
11
LI, CHENCHEN
Exec Dt:
04/23/2022
12
XUE, HUIFENG
Exec Dt:
04/23/2022
13
WANG, JIANMING
Exec Dt:
04/23/2022
Assignees
1
PETROCHINA COMPANY LIMITED
9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING CITY, CHINA 102249
2
BEIJING ORIENDA INSTRUMENTS CO., LTD
RM 402, NO. 5 BUILDING NO. 1A
CHAOQIAN ROAD, CHANGPING SCIENCE & TECHNOLOGY CENTER
BEIJING CITY, CHINA 102200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230001327
17772367
Correspondence name and address
BRYAN S. LEMANSKI
29 W. LAWRENCE STREET, STE. 210
PONTIAC, MI 48342

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