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Patent Assignment Assignor Details
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Assignor Name : CHENG, SHIBIAO
Total Assignments: 4
Assignment: 1
Reel/Frame:014345/0792   Pages: 7
Recorded: 08/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, WEI
Exec Dt:
07/10/2003
2
SUN, BIN
Exec Dt:
07/10/2003
3
LI, YONGXIANG
Exec Dt:
07/10/2003
4
CHENG, SHIBIAO
Exec Dt:
07/10/2003
5
WANG, ENQUAN
Exec Dt:
07/10/2003
6
ZHANG, SHUZHONG
Exec Dt:
07/10/2003
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
6A HUIXIN DONG STREET
CHAOYANG DISTRICT, BEIJING, CHINA 100029
2
RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC
18 XUEYUAN ROAD
HAIDIAN DISTRICT, BEIJING, CHINA 10083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7408080
US20050215810
10448282
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
HONG J. XU
1950 ROLAND CLARKE PLACE
P23793
RESTON, VA 20191
Assignment: 2
Reel/Frame:056548/0528   Pages: 6
Recorded: 06/02/2021
Attorney Dkt #:Q261877
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, SHIBIAO
Exec Dt:
04/01/2021
2
WANG, SONGLIN
Exec Dt:
04/01/2021
3
LI, XI
Exec Dt:
04/01/2021
4
WANG, HAN
Exec Dt:
04/01/2021
5
SHEN, FEI
Exec Dt:
04/01/2021
6
ZHANG, XINPING
Exec Dt:
04/01/2021
7
JIANG, ZHAOBIN
Exec Dt:
04/01/2021
8
HU, ZHIMIN
Exec Dt:
04/01/2021
Assignee
1
ZHEJIANG HENGLAN SCIENCE & TECHNOLOGY CO., LTD.
NO.29 CHENGHU ROAD, YAQIAN TOWN
XIAOSHAN DISTRICT
HANGZHOU, ZHEJIANG PROVINCE, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11884632
US20220064124
17212530
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, NW
SUITE 900
WASHINGTON, DC 20006-1811
Assignment: 3
Reel/Frame:056418/0202   Pages: 6
Recorded: 06/02/2021
Attorney Dkt #:Q261704
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, SHIBIAO
Exec Dt:
04/08/2021
2
WANG, SONGLIN
Exec Dt:
04/08/2021
3
SHEN, FEI
Exec Dt:
04/08/2021
4
WANG, HAN
Exec Dt:
04/08/2021
5
HE, YIXUAN
Exec Dt:
04/08/2021
6
JIANG, ZHAOBIN
Exec Dt:
04/08/2021
7
HU, ZHIMIN
Exec Dt:
04/08/2021
Assignee
1
ZHEJIANG HENGLAN SCIENCE & TECHNOLOGY CO., LTD,
NO.29 CHENGHU ROAD, YAQIAN TOWN
XIAOSHAN DISTRICT
HANGZHOU, ZHEJIANG PROVINCE, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220001364
17208535
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, NW
SUITE 900
WASHINGTON, DC 20006-1811
Assignment: 4
Reel/Frame:056418/0252   Pages: 6
Recorded: 06/02/2021
Attorney Dkt #:Q261710
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, SHIBIAO
Exec Dt:
04/08/2021
2
WANG, SONGLIN
Exec Dt:
04/08/2021
3
SHEN, FEI
Exec Dt:
04/08/2021
4
WANG, HAN
Exec Dt:
04/08/2021
5
LI, XI
Exec Dt:
04/08/2021
6
ZHANG, XINPING
Exec Dt:
04/08/2021
7
MA, DEJIA
Exec Dt:
04/08/2021
8
HU, XIAOKANG
Exec Dt:
04/08/2021
9
LI, ZONG
Exec Dt:
04/08/2021
10
HE, YIXUAN
Exec Dt:
04/08/2021
Assignee
1
ZHEJIANG HENGLAN SCIENCE & TECHNOLOGY CO., LTD,
NO.29 CHENGHU ROAD, YAQIAN TOWN
XIAOSHAN DISTRICT
HANGZHOU, ZHEJIANG PROVINCE, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11459302
US20220089545
17208073
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, NW
SUITE 900
WASHINGTON, DC 20006-1811

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