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Patent Assignment Assignor Details
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Assignor Name : SUN, SHUCHANG
Total Assignments: 6
Assignment: 1
Reel/Frame:021831/0847   Pages: 7
Recorded: 11/10/2008
Attorney Dkt #:0004388usu/4192
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DING, JIANSHENG
Exec Dt:
09/19/2007
2
CHEN, JIANFENG
Exec Dt:
09/18/2007
3
ZHANG, HONGKE
Exec Dt:
09/21/2007
4
ZOU, HAIKUI
Exec Dt:
09/18/2007
5
HUA, WEIQI
Exec Dt:
09/21/2007
6
ZHANG, PENGYUAN
Exec Dt:
09/18/2007
7
SUN, SHUCHANG
Exec Dt:
09/18/2007
8
CHU, GUANGWEN
Exec Dt:
09/18/2007
9
ZU, LIMIN
Exec Dt:
09/18/2007
Assignee
1
NIGBO WANHUA POLYURETHANES CO., LTD.
WANJUA INDUSTRIAL PARK
NO. 39 HUANDAO NORTH ROAD, DAZIED DEVELOPMENT ZONE
NINGBO, ZHEJIANG 315812 P.R., CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7893301
US20080249261
11873056
Correspondence name and address
OHLANDT, GREELEY, RUGGIERO & PERLE, LLP
ONE LANDMARK SQUARE, 10TH FLOOR
STAMFORD, CT 06901
Assignment: 2
Reel/Frame:022124/0072   Pages: 9
Recorded: 01/19/2009
Attorney Dkt #:0004388USU
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR'S NAME FROM LIMIN ZU TO LIMIN XU AND ALSO CORRECT ASSIGNEE'S NAME AND ADDRESS PREVIOUSLY RECORDED ON REEL 021831 FRAME 0847. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNOR'S INTEREST.
Assignors
1
DING, JIANSHENG
Exec Dt:
09/19/2007
2
CHEN, JIANFENG
Exec Dt:
09/18/2007
3
ZHANG, HONGKE
Exec Dt:
09/21/2007
4
ZOU, HAIKUI
Exec Dt:
09/18/2007
5
HUA, WEIQI
Exec Dt:
09/21/2007
6
ZHANG, PENGYUAN
Exec Dt:
09/18/2007
7
SUN, SHUCHANG
Exec Dt:
09/18/2007
8
CHU, GUANGWEN
Exec Dt:
09/18/2007
9
XU, LIMIN
Exec Dt:
09/18/2007
Assignee
1
NINGBO WANHUA POLYURETHANES CO., LTD
WANHUA INDUSTRIAL PARK
NO. 39 HUANDAO NORTH ROAD, DAXIE DEVELOPMENT ZONE
NINGBO, ZHEJIANG 315812 P.R., CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7893301
US20080249261
11873056
Correspondence name and address
OHLANDT, GREELEY, RUGGIERO & PERLE
ONE LANDMARK SQUARE
10TH FLOOR
STAMFORD, CT 06901
Assignment: 3
Reel/Frame:024180/0453   Pages: 10
Recorded: 04/02/2010
Attorney Dkt #:0004388USU/4192
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE INFORMATION BY ADDING MISSING SECOND ASSIGNEE PREVIOUSLY RECORDED ON REEL 022124 FRAME 0072. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNOR'S INTEREST.
Assignors
1
DING, JIANSHENG
Exec Dt:
09/19/2007
2
CHEN, JIANFENG
Exec Dt:
09/18/2007
3
ZHANG, HONGKE
Exec Dt:
09/21/2007
4
ZOU, HAIKUI
Exec Dt:
09/18/2007
5
HUA, WEIQI
Exec Dt:
09/21/2007
6
ZHANG, PENGYUAN
Exec Dt:
09/18/2007
7
SUN, SHUCHANG
Exec Dt:
09/18/2007
8
CHU, GUANGWEN
Exec Dt:
09/18/2007
9
XU, LIMIN
Exec Dt:
09/18/2007
Assignees
1
NINGBO WANHUA POLYURETHANES CO., LTD.
WANHUA INDUSTRIAL PARK, NINGBO DAXIE ECONOMIC DEVELOPMENT ZONE
NINGBO, ZHEJIANG PROVINCE, CHINA 315812
2
BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY
P.O. BOX 35, NO. 15 BEISANHUAN EAST ROAD
CHAOYANG DISTRICT, BEIJING, CHINA 100029
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7893301
US20080249261
11873056
Correspondence name and address
CHARLES N.J. RUGGIERO
OHLANDT, GREELEY, RUGGIERO & PERLE, LLP
ONE LANDMARK SQUARE, 10TH FLOOR
STAMFORD, CT 06901
Assignment: 4
Reel/Frame:027908/0240   Pages: 8
Recorded: 03/22/2012
Attorney Dkt #:90292 (305178)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, HONGKE
Exec Dt:
03/07/2012
2
HUA, WEIQI
Exec Dt:
03/07/2012
3
LIU, XIAOGAO
Exec Dt:
03/07/2012
4
ZHAO, ZHENHUA
Exec Dt:
03/07/2012
5
SUN, SHUCHANG
Exec Dt:
03/07/2012
6
DING, JIANSHENG
Exec Dt:
03/07/2012
7
CHEN, JIANFENG
Exec Dt:
03/07/2012
8
ZHANG, PENGYUAN
Exec Dt:
03/07/2012
9
ZOU, HAIKUI
Exec Dt:
03/07/2012
10
CHU, GUANGWEN
Exec Dt:
03/07/2012
11
XU, LIMIN
Exec Dt:
03/07/2012
Assignees
1
NINGBO WANHUA POLYURETHANES CO., LTD.
WANHUA INDUSTRIAL GARDEN, HUANDAO NORTH ROAD, DAXIE ECONOMIC DEVELOPMENT ZONE, NINGBO
ZHEJIANG, CHINA 315812
2
BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY
15, EAST ROAD, NORTH 3RD RING ROAD, CHAOYANG DISTRICT
BEIJING, CHINA 100029
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9802848
US20120168375
13496872
Correspondence name and address
EDWARDS WILDMAN PALMER LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 5
Reel/Frame:056520/0854   Pages: 13
Recorded: 06/08/2021
Attorney Dkt #:BAAL.P0088US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUA, WEIQI
Exec Dt:
05/11/2021
2
LI, TONGHE
Exec Dt:
05/11/2021
3
SHANG, YONGHUA
Exec Dt:
05/11/2021
4
SUN, SHUCHANG
Exec Dt:
05/11/2021
5
WANG, JINGXU
Exec Dt:
05/11/2021
6
HAN, JINPING
Exec Dt:
05/11/2021
7
LI, QIANG
Exec Dt:
05/11/2021
8
LI, WENBIN
Exec Dt:
05/11/2021
9
LI, JING
Exec Dt:
05/11/2021
10
WANG, PENGFEI
Exec Dt:
05/11/2021
11
LI, YUAN
Exec Dt:
05/11/2021
Assignees
1
WANHUA CHEMICAL GROUP CO., LTD.
NO.17, TIANSHAN RD, YEDA, YANTAI
SHANDONG, CHINA 264000
2
WANHUA CHEMICAL (NINGBO) CO., LTD.
WANHUA INDUSTRIAL GARDEN, HUANDAO NORTH ROAD DAXIE ECONOMIC DEVELOPMENT ZONE, NINGBO
ZHEJIANG PROVINCE, CHINA 315812
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11814339
US20220024863
17295806
Correspondence name and address
NORTON ROSE FULBRIGHT US LLP
1301 AVENUE OF THE AMERICAS
JAMES R. CRAWFORD
NEW YORK, NY 10019-6022
Assignment: 6
Reel/Frame:059251/0060   Pages: 10
Recorded: 02/25/2022
Attorney Dkt #:BAAL.P0100US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUN, LIDONG
Exec Dt:
02/11/2022
2
SUN, SHUCHANG
Exec Dt:
02/11/2022
3
SHANG, YONGHUA
Exec Dt:
02/11/2022
4
HU, HAO
Exec Dt:
02/11/2022
5
ZHANG, HAOTIAN
Exec Dt:
02/11/2022
6
SHI, BIN
Exec Dt:
02/11/2022
7
SHI, PEIMENG
Exec Dt:
02/11/2022
8
LIU, WEI
Exec Dt:
02/11/2022
Assignee
1
WANHUA CHEMICAL GROUP CO., LTD.
NO. 17, TIANSHAN RD., YEDA, YANTAI
SHANDONG, CHINA 264006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220298293
17636736
Correspondence name and address
NORTON ROSE FULBRIGHT US LLP
1301 AVENUE OF THE AMERICAS
JAMES R. CRAWFORD
NEW YORK, NY 10019

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