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Patent Assignment Assignor Details
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Assignor Name : ZHAO, SHIZHONG
Total Assignments: 13
Assignment: 1
Reel/Frame:013144/0108   Pages: 4
Recorded: 07/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, SHIZHONG
Exec Dt:
07/26/2002
2
WAGNER, JON P.
Exec Dt:
07/26/2002
Assignee
1
SUD-CHEMIE, INC.
PO BOX 32370
1600 WEST HILL STREET
LOUISVILLE, KENTUCKY 40232
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040077496
10206547
Correspondence name and address
LYNCH, COX, GILMAN & MAHAN, PSC
SCOTT R. COX
400 WEST MARKET SUITE 2200
LOUISVILLE, KY 40202
Assignment: 2
Reel/Frame:015141/0604   Pages: 4
Recorded: 03/22/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, SHIZHONG
Exec Dt:
03/19/2004
2
CAI, YEPING
Exec Dt:
03/19/2004
3
LADEBECK, JURGEN
Exec Dt:
03/19/2004
Assignee
1
SUD-CHEMIE INC.
1600 WEST HILL STREET
A DELAWARE CORPORATION
LOUISVILLE, KENTUCKY 40210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7378369
US20040180786
10806259
Correspondence name and address
SUD-CHEMIE INC.
JOAN L. SIMUNIC
IP/LEGAL DEPARTMENT
1600 WEST HILL STREET
LOUISVILLE, KY 40210
Assignment: 3
Reel/Frame:015694/0585   Pages: 6
Recorded: 07/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, SHIZHONG
Exec Dt:
07/09/2004
2
CAI, YEPING
Exec Dt:
07/09/2004
3
HU, XD
Exec Dt:
07/09/2004
4
LADEBECK, JURGEN
Exec Dt:
07/09/2004
5
WAGNER, JON P.
Exec Dt:
07/09/2004
Assignee
1
SUD-CHEMIE INC.
1600 WEST HILL STREET
LOUISVILLE, KENTUCKY 40210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7767619
US20060009352
10888645
Correspondence name and address
SUD-CHEMIE INC.
JOAN L. SIMUNIC
IP/LEGAL DEPARTMENT
1600 WEST HILL STREET
LOUISVILLE, KY 40210
Assignment: 4
Reel/Frame:015050/0941   Pages: 7
Recorded: 07/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, SHIZHONG
Exec Dt:
07/13/2004
2
CAI, YEPING
Exec Dt:
07/13/2004
3
HU, X.D.
Exec Dt:
07/13/2004
4
LADEBECK JURGEN
Exec Dt:
07/13/2004
5
WAGNER, JON P.
Exec Dt:
07/13/2004
Assignee
1
SUD-CHEMIE INC.
A DELAWARE CORPORATION
LOUISVELLE, KENTUCKY 40210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7767619
US20060009352
10888645
Correspondence name and address
SUD-CHEMIA INC.
IP/LEGAL DEPARTMENT
1800 WEST HILL STREET
LOUISVILLE, KENTUCKY 40210
Assignment: 5
Reel/Frame:017947/0110   Pages: 6
Recorded: 07/14/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOPKINS, P. DONALD
Exec Dt:
06/12/2006
2
HU, X.D.
Exec Dt:
05/18/2006
3
ZHAO, SHIZHONG
Exec Dt:
05/19/2006
4
SHOBE, DAVID
Exec Dt:
05/19/2006
Assignee
1
SUD-CHEMIE INC.
1600 WEST HILL STREET
A DELAWARE CORPORATION
LOUISVILLE, KENTUCKY 40210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060266159
11438595
Correspondence name and address
SUD CHEMIE INC.
IP/LEGAL DEPARTMENT
1600 WEST HILL STREET
LOUISVILLE, KENTUCKY 40210
Assignment: 6
Reel/Frame:017979/0167   Pages: 5
Recorded: 07/21/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, SHIZHONG
Exec Dt:
06/29/2006
2
HU, X.D.
Exec Dt:
06/29/2006
3
TOLLE, DAVID P.
Exec Dt:
06/29/2006
4
ROGERS, DAVID B.
Exec Dt:
07/11/2006
Assignee
1
SUD-CHEMIE INC.
1600 WEST HILL STREET
LOUISVILLE, KENTUCKY 40210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7871961
US20080056985
11458115
Correspondence name and address
SUD-CHEMIE INC.
IP/LEGAL DEPARTMENT
1600 WEST HILL STREET
LOUISVILLE, KENTUCKY 40210
Assignment: 7
Reel/Frame:020740/0022   Pages: 3
Recorded: 04/02/2008
Attorney Dkt #:70917-003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, SHIZHONG
Exec Dt:
03/26/2008
2
TOLLE, DAVID P.
Exec Dt:
03/27/2008
3
LADEBECK, JUERGEN R.
Exec Dt:
03/26/2008
Assignee
1
SUD-CHEMIE INC
1600 WEST HILL STREET
LOUISVILLE, KENTUCKY 40210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090246523
12057571
Correspondence name and address
JOAN L. SIMUNIC
P.O. BOX 443
LAGRANGE, KY 40031-0443
Assignment: 8
Reel/Frame:025937/0847   Pages: 8
Recorded: 03/11/2011
Attorney Dkt #:SUDI-101US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, CHAO
Exec Dt:
02/18/2011
2
LI, ESHAN
Exec Dt:
02/21/2011
3
WANG, YANXIA
Exec Dt:
02/21/2011
4
CAI, YEPING
Exec Dt:
02/21/2011
5
RATNASAMY, CHANDRA
Exec Dt:
02/21/2011
6
RILEY, JEFFERY E.
Exec Dt:
03/02/2011
7
WANG, XUEQIN J.
Exec Dt:
02/21/2011
8
ZHAO, SHIZHONG
Exec Dt:
02/21/2011
9
LADEBECK, JURGEN R.
Exec Dt:
02/21/2011
Assignee
1
SUD-CHEMIE INC.
1600 WEST HILL STREET
LOUISVILLE, KENTUCKY 40210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7964114
US20090152500
11957694
Correspondence name and address
RATNERPRESTIA
1235 WESTLAKES DRIVE
SUITE 301
BERWYN, PA 19312
Assignment: 9
Reel/Frame:039495/0913   Pages: 3
Recorded: 08/22/2016
Attorney Dkt #:201600458
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHAO, SHIZHONG
Exec Dt:
10/08/2015
Assignee
1
CLARIANT CORPORATION
1600 WEST HILL STREET
IP DEPARTMENT
LOUISVILLE, KENTUCKY 40210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10744486
US20170065963
15242865
Correspondence name and address
CLARIANT CORPORATION
1600 WEST HILL STREET
IP DEPARTMENT
LOUISVILLE, KY 40210
Assignment: 10
Reel/Frame:041330/0094   Pages: 5
Recorded: 01/11/2017
Attorney Dkt #:160114-FSU-CRRC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, YANGYANG
Exec Dt:
12/12/2016
2
MA, GUANGLEI
Exec Dt:
12/12/2016
3
TIAN, AIQIN
Exec Dt:
12/12/2016
4
ZHAO, SHIZHONG
Exec Dt:
12/13/2016
5
DING, SANSAN
Exec Dt:
12/27/2016
6
CHEN, WENBIN
Exec Dt:
12/12/2016
7
CHE, QUANWEI
Exec Dt:
12/12/2016
Assignee
1
CRRC QINGDAO SIFANG CO., LTD.
NO.88 JINHONGDONG ROAD, CHENGYANG DISTRICT
QINGDAO, SHANDONG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9889864
US20170174233
15325533
Correspondence name and address
YUE XU
160 ALAMO PLAZA #942
ALAMO, CA 94507
Assignment: 11
Reel/Frame:045241/0774   Pages: 5
Recorded: 03/15/2018
Attorney Dkt #:180016-FSU-CRRC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TIAN, AIQIN
Exec Dt:
03/07/2018
2
ZHANG, YONGGUI
Exec Dt:
03/07/2018
3
ZHAO, SHIZHONG
Exec Dt:
03/07/2018
4
TAO, GUIDONG
Exec Dt:
03/07/2018
5
CHE, QUANWEI
Exec Dt:
03/07/2018
6
CHEN, SHUXIANG
Exec Dt:
03/07/2018
7
SUN, XIANLIANG
Exec Dt:
03/07/2018
8
LI, LUXING
Exec Dt:
03/07/2018
Assignee
1
CRRC QINGDAO SIFANG CO., LTD.
NO.88 JINHONGDONG ROAD, CHENGYANG DISTRICT
QINGDAO, SHANDONG, CHINA 266111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11021176
US20190039631
15760543
Correspondence name and address
YUE (ROBERT) XU
160 ALAMO PLAZA #942
ALAMO, CA 94507
Assignment: 12
Reel/Frame:047789/0487   Pages: 5
Recorded: 12/17/2018
Attorney Dkt #:180168-FSU-CRRC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, SHIZHONG
Exec Dt:
11/21/2018
2
ZHANG, YONGGUI
Exec Dt:
11/21/2018
3
TIAN, AIQIN
Exec Dt:
11/23/2018
4
DING, SANSAN
Exec Dt:
11/23/2018
5
TAO, GUIDONG
Exec Dt:
11/23/2018
6
CHE, QUANWEI
Exec Dt:
11/21/2018
7
YU, YANGYANG
Exec Dt:
11/23/2018
Assignee
1
CRRC QINGDAO SIFANG CO., LTD.
NO.88 JINHONGDONG ROAD
CHENGYANG DISTRICT
QINGDAO, SHANDONG, CHINA 266111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10518789
US20190329800
16310446
Correspondence name and address
YUE (ROBERT) XU
160 ALAMO PLAZA #942
ALAMO, CA 94507
Assignment: 13
Reel/Frame:051320/0788   Pages: 4
Recorded: 12/18/2019
Attorney Dkt #:KP20136US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DING, SANSAN
Exec Dt:
12/12/2019
2
ZHANG, YONGGUI
Exec Dt:
12/12/2019
3
TIAN, AIQIN
Exec Dt:
12/12/2019
4
TIAN, HONGLEI
Exec Dt:
12/12/2019
5
ZHAO, SHIZHONG
Exec Dt:
12/12/2019
6
LI, LUXING
Exec Dt:
12/12/2019
Assignee
1
CRRC QINGDAO SIFANG CO., LTD
NO. 88 JINHONGDONG ROAD, CHENGYANG DISTRICT QINGDAO
SHANDONG, CHINA 266111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11447161
US20200130715
16624044
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103

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