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Patent Assignment Assignor Details
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Assignor Name : HUAN, MINGYAO
Total Assignments: 3
Assignment: 1
Reel/Frame:026804/0632   Pages: 4
Recorded: 08/24/2011
Attorney Dkt #:11240.0009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, WEIMIN
Exec Dt:
07/25/2011
2
SUN, HONGMIN
Exec Dt:
07/25/2011
3
LIU, WENJIE
Exec Dt:
07/25/2011
4
ZHANG, BIN
Exec Dt:
07/25/2011
5
SHEN, ZHENHAO
Exec Dt:
07/25/2011
6
HUAN, MINGYAO
Exec Dt:
07/25/2011
7
ZHANG, HONGYU
Exec Dt:
07/25/2011
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22 CHAOYANGMEN NORTH STREET
CHAOYANG DISTRICT
BEIJING, 100728, P.R., CHINA
2
SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHNOLOGY, SINOPEC
NO. 1658 PUDONG BEI ROAD
PUDONG NEW AREA
SHANGHAI 201208, P.R., CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8519208
US20110306810
13158709
Correspondence name and address
NINGLING WANG
FINNEGAN, HENDERSON, FARABOW, GARRETT &
DUNNER, L.L.P.
901 NEW YORK AVENUE, N.W.
WASHINGTON, D.C. 20001-4413
Assignment: 2
Reel/Frame:038113/0624   Pages: 11
Recorded: 03/28/2016
Attorney Dkt #:R2539-00005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, WEIMIN
Exec Dt:
03/23/2016
2
WANG, ZHENDONG
Exec Dt:
03/23/2016
3
SUN, HONGMIN
Exec Dt:
03/23/2016
4
ZHANG, BIN
Exec Dt:
03/23/2016
5
HUAN, MINGYAO
Exec Dt:
03/26/2016
6
SHEN, ZHENHAO
Exec Dt:
03/26/2016
7
XUE, MINGWEI
Exec Dt:
03/23/2016
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
22, CHAOYANGMEN NORTH STREET
CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHNOLOGY, SINOPEC
1658 PUDONG BEI ROAD
PUDONG NEW AREA
SHANGHAI, CHINA 201208
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10099935
US20170001873
15024604
Correspondence name and address
DUANE MORRIS LLP - IP DOCKETING
30 SOUTH 17TH STREET
PHILADELPHIA, PA 19103
Assignment: 3
Reel/Frame:063420/0392   Pages: 4
Recorded: 04/24/2023
Attorney Dkt #:PA124.0349
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, WEIMIN
Exec Dt:
04/21/2023
2
WANG, DARUI
Exec Dt:
04/21/2023
3
SUN, HONGMIN
Exec Dt:
04/21/2023
4
LIU, WEI
Exec Dt:
04/21/2023
5
HUAN, MINGYAO
Exec Dt:
04/21/2023
6
XUE, MINGWEI
Exec Dt:
04/21/2023
7
HE, JUNLIN
Exec Dt:
04/21/2023
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHNOLOGY, SINOPEC
1658 PUDONG BEI ROAD, PUDONG NEW AREA
SHANGHAI, CHINA 201208
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230398524
18250320
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 BLENHEIM BLVD, SUITE 500
FAIRFAX, VA 22030

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