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Patent Assignment Assignor Details
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Assignor Name : HONG, DINGYI
Total Assignments: 3
Assignment: 1
Reel/Frame:011349/0784   Pages: 7
Recorded: 11/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, YANG
Exec Dt:
08/15/2000
2
HONG, DINGYI
Exec Dt:
08/15/2000
3
GU, MINGCHU
Exec Dt:
08/15/2000
4
YANG, JINZONG
Exec Dt:
08/15/2000
5
WANG, YURONG
Exec Dt:
08/15/2000
6
XU, HONGDE
Exec Dt:
08/15/2000
7
LU, XINGJUN
Exec Dt:
08/15/2000
8
LV, ZHANXIA
Exec Dt:
08/15/2000
9
LU, YONGJUN
Exec Dt:
08/15/2000
10
SONG, YUCHUN
Exec Dt:
08/15/2000
Assignees
1
CHINA PETROCHEMICAL CORPORATION
6A, HUIXINGDONG STREET, CHAOYANG DISTRICT
BEIJING, CHINA 10002
2
RESEARCH INSTITUTE OF BEIJING YANSHAN PETROCHEMICAL CO., LTD.
NO. 9 YANSHAN FENGHUANGITNG ROAD, FANGSHAN DISTRICT
BEIJING, CHINA 10250
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6372853
NONE
09627105
Correspondence name and address
LADAS & PARRY
THOMAS F. PETERSON
224 SOUTH MICHIGAN AVENUE
CHICAGO, IL 60604
Assignment: 2
Reel/Frame:013202/0273   Pages: 3
Recorded: 08/14/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, YANG
Exec Dt:
07/16/2002
2
HONG, DINGYI
Exec Dt:
07/16/2002
3
GU, MINGCHU
Exec Dt:
07/16/2002
4
YANG, JINZONG
Exec Dt:
07/16/2002
5
WANG, YURONG
Exec Dt:
07/16/2002
6
XU, HONGDE
Exec Dt:
07/16/2002
7
LU, XINGJUN
Exec Dt:
07/16/2002
8
YANG, LI
Exec Dt:
07/16/2002
9
DING, JIAN
Exec Dt:
07/16/2002
10
LV, ZHANXIA
Exec Dt:
07/16/2002
11
LU, YONGJUN
Exec Dt:
07/16/2002
12
SONG, YUCHUN
Exec Dt:
07/16/2002
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
A-6, HUIXIN DONGJIE, CHAOYANG DISTRICT
BEIJING 100029, CHINA
2
RESEARCH INSTITUTE OF BEIJING YANSHAN PETRO-CHEMICAL CO., LTD.
NO. 9 YANSHAN FENGHUANGTING ROAD
FANGSHAN DISTRICT
BEIJING 102500, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6777499
US20030013826
10152184
Correspondence name and address
CHRISTIE, PARKER & HALE LLP
D. BRUCE PROUT
PO BOX 7068
PASADENA, CA 91109-7068
Assignment: 3
Reel/Frame:019066/0353   Pages: 6
Recorded: 03/13/2007
Attorney Dkt #:U 016220-0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONG, DINGYI
Exec Dt:
06/01/2006
2
ZHOU, JIDONG
Exec Dt:
06/01/2006
3
QIN, JINLAI
Exec Dt:
06/01/2006
4
LI, XUELEI
Exec Dt:
06/01/2006
5
YAO, ZHENWEI
Exec Dt:
06/01/2006
6
ZHANG, HONGJIANG
Exec Dt:
06/01/2006
7
LIU, CUIYUN
Exec Dt:
06/01/2006
8
FAN, WEIHUA
Exec Dt:
06/01/2006
Assignee
1
CHINA PETROLEUM & CHEMICAL CORPORATION
6A HUIXIN EAST STREET
CHAOYANG DISTRICT
BEIJING 100029, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7989666
US20080091051
10573697
Correspondence name and address
CLIFFORD J. MASS
LADAS & PARRY LLP
26 WEST 61ST STREET
NEW YORK, N.Y. 10023

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