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Patent Assignment Assignor Details
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Assignor Name : YANG, KEYONG
Total Assignments: 4
Assignment: 1
Reel/Frame:025430/0585   Pages: 6
Recorded: 11/30/2010
Attorney Dkt #:26726
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, XIANGBO
Exec Dt:
10/20/2010
2
LI, ZHENG
Exec Dt:
10/20/2010
3
LI, QIANG
Exec Dt:
10/20/2010
4
XIE, CHAOGANG
Exec Dt:
10/20/2010
5
YANG, KEYONG
Exec Dt:
10/20/2010
6
MAO, ANGUO
Exec Dt:
10/20/2010
7
CHANG, XUELIANG
Exec Dt:
10/20/2010
8
ZHU, GENQUAN
Exec Dt:
10/20/2010
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
22 CHAOYANGMEN NORTH STREET
CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC
18 XUEYUAN ROAD
HAIDIAN DISTRICT
BEIJING, CHINA 100083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8541630
US20110065963
12934313
Correspondence name and address
SCULLY SCOTT MURPHY & PRESSER, PC
400 GARDEN CITY PLAZA
SUITE 300
GARDEN CITY, NY 11530
Assignment: 2
Reel/Frame:035327/0202   Pages: 4
Recorded: 04/03/2015
Attorney Dkt #:PA124.0059
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZONG, BAONING
Exec Dt:
03/26/2015
2
MA, DONGQIANG
Exec Dt:
03/26/2015
3
WEN, LANGYOU
Exec Dt:
03/26/2015
4
SU, BIN
Exec Dt:
03/26/2015
5
YANG, KEYONG
Exec Dt:
03/26/2015
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC
NO. 18 XUEYUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9561991
US20150274620
14429189
Correspondence name and address
NOVICK, KIM & LEE, PLLC
1604 SPRING HILL ROAD, SUITE 320
VIENNA, VA 22182
Assignment: 3
Reel/Frame:035370/0230   Pages: 5
Recorded: 04/06/2015
Attorney Dkt #:PA124.0059
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THE FOURTH INVENTOR'S LAST NAME. PREVIOUSLY RECORDED ON REEL 035327 FRAME 0202. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ENTIRE RIGHT, TITLE, AND INTEREST.
Assignors
1
ZONG, BAONING
Exec Dt:
03/26/2015
2
MA, DONGQIANG
Exec Dt:
03/26/2015
3
WEN, LANGYOU
Exec Dt:
03/26/2015
4
SUN, BIN
Exec Dt:
03/26/2015
5
YANG, KEYONG
Exec Dt:
03/26/2015
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC
NO. 18 XUEYUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9561991
US20150274620
14429189
Correspondence name and address
NOVICK, KIM & LEE, PLLC
1604 SPRING HILL ROAD, SUITE 320
VIENNA, VA 22031
Assignment: 4
Reel/Frame:063777/0371   Pages: 4
Recorded: 05/26/2023
Attorney Dkt #:11240.0052-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAO, GUOHUA
Exec Dt:
04/12/2023
2
TIAN, YANAN
Exec Dt:
04/12/2023
3
YANG, KEYONG
Exec Dt:
04/12/2023
4
ZONG, BAONING
Exec Dt:
04/12/2023
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22, CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC
NO. 18, XUEYUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230382731
18248794
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER LLP
901 NEW YORK AVE., NW
WASHINGTON, DC 20001

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