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Patent Assignment Assignor Details
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Assignor Name : RUAN, GEDENG
Total Assignments: 12
Assignment: 1
Reel/Frame:029135/0321   Pages: 7
Recorded: 10/16/2012
Attorney Dkt #:11321-P205WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOUR, JAMES M.
Exec Dt:
09/06/2012
2
SUN, ZHENGZONG
Exec Dt:
09/14/2012
3
YAN, ZHENG
Exec Dt:
10/15/2012
4
RUAN, GEDENG
Exec Dt:
10/15/2012
5
PENG, ZHIWEI
Exec Dt:
10/15/2012
Assignee
1
WILLIAM MARSH RICE UNIVERSITY
6100 MAIN STREET
HOUSTON, TEXAS 77005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9096437
US20140234200
13561889
Correspondence name and address
FARHANG AMINI
WINSTEAD PC
P.O. BOX 131851
HOUSTON, TX 75313
Assignment: 2
Reel/Frame:030837/0723   Pages: 14
Recorded: 07/19/2013
Attorney Dkt #:11321-P240WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOUR, JAMES M.
Exec Dt:
06/22/2013
2
HWANG, CHIH-CHAU
Exec Dt:
06/20/2013
3
LU, WEI
Exec Dt:
06/28/2013
4
RUAN, GEDENG
Exec Dt:
06/20/2013
5
TOMSON, MASON B.
Exec Dt:
06/20/2013
6
KAN, AMY
Exec Dt:
06/20/2013
7
WANG, LU
Exec Dt:
06/20/2013
8
WONG, MICHAEL S.
Exec Dt:
07/08/2013
9
KINI, GAUTAM C.
Exec Dt:
06/24/2013
10
HIRASAKI, GEORGE J.
Exec Dt:
06/21/2013
11
MILLER, CLARENCE
Exec Dt:
06/20/2013
Assignee
1
WILLIAM MARSH RICE UNIVERSITY
6100 MAIN STREET
HOUSTON, TEXAS 77005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9377449
NONE
14387291
Correspondence name and address
FARHANG AMINI
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313
Assignment: 3
Reel/Frame:034082/0140   Pages: 8
Recorded: 10/31/2014
Attorney Dkt #:11321-P304US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOUR, JAMES M.
Exec Dt:
09/12/2014
2
SCHIPPER, DESMOND E.
Exec Dt:
09/22/2014
3
HWANG, CHIH-CHAU
Exec Dt:
10/23/2014
4
TOUR, JOSIAH
Exec Dt:
10/02/2014
5
JALILOV, ALMAZ S.
Exec Dt:
09/12/2014
6
RUAN, GEDENG
Exec Dt:
09/11/2014
Assignee
1
WILLIAM MARSH RICE UNIVERSITY
6100 MAIN STREET
HOUSTON, TEXAS 77005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150111018
14458802
Correspondence name and address
FARHANG AMINI
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313
Assignment: 4
Reel/Frame:035622/0058   Pages: 12
Recorded: 05/12/2015
Attorney Dkt #:11321-P240WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOUR, JAMES M.
Exec Dt:
01/21/2015
2
HWANG, CHIH-CHAU
Exec Dt:
01/27/2015
3
LU, WEI
Exec Dt:
01/23/2015
4
RUAN, GEDENG
Exec Dt:
01/22/2015
5
TOMSON, MASON B.
Exec Dt:
01/27/2015
6
KAN, AMY
Exec Dt:
01/27/2015
7
WANG, LU
Exec Dt:
01/25/2015
8
WONG, MICHAEL S.
Exec Dt:
02/06/2015
9
KINI, GAUTAM CHANDRAKANTH
Exec Dt:
01/26/2015
10
HIRASAKI, GEORGE J.
Exec Dt:
02/10/2015
11
MILLER, CLARENCE
Exec Dt:
02/04/2015
Assignee
1
WILLIAM MARSH RICE UNIVERSITY
6100 MAIN STREET
HOUSTON, TEXAS 77005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9377449
US20150050741
14387291
Correspondence name and address
FARHANG AMINI
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313
Assignment: 5
Reel/Frame:036542/0799   Pages: 8
Recorded: 09/11/2015
Attorney Dkt #:11321-P205WUSD1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOUR, JAMES M.
Exec Dt:
07/30/2015
2
SUN, ZHENGZONG
Exec Dt:
07/30/2015
3
YAN, ZHENG
Exec Dt:
08/27/2015
4
RUAN, GEDENG
Exec Dt:
07/29/2015
5
PENG, ZHIWEI
Exec Dt:
07/30/2015
Assignee
1
WILLIAM MARSH RICE UNIVERSITY
6100 MAIN STREET
HOUSTON, TEXAS 77005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160031711
14754983
Correspondence name and address
FARHANG AMINI
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313
Assignment: 6
Reel/Frame:037318/0001   Pages: 10
Recorded: 12/17/2015
Attorney Dkt #:11321-P362US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOUR, JAMES M.
Exec Dt:
09/03/2015
2
SCHIPPER, DESMOND E.
Exec Dt:
09/03/2015
3
HWANG, CHIH-CHAU
Exec Dt:
11/09/2015
4
TOUR, JOSIAH
Exec Dt:
12/03/2015
5
JALILOV, ALMAZ
Exec Dt:
09/03/2015
6
RUAN, GEDENG
Exec Dt:
09/03/2015
7
LI, YILUN
Exec Dt:
09/03/2015
Assignee
1
WILLIAM MARSH RICE UNIVERSITY
6100 MAIN STREET
HOUSTON, TEXAS 77005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9597656
US20160001260
14833248
Correspondence name and address
FARHANG AMINI
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313
Assignment: 7
Reel/Frame:043924/0656   Pages: 10
Recorded: 09/20/2017
Attorney Dkt #:11321-P362USD1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOUR, JAMES M.
Exec Dt:
09/03/2015
2
SCHIPPER, DESMOND E.
Exec Dt:
09/03/2015
3
HWANG, CHIH-CHAU
Exec Dt:
11/09/2015
4
TOUR, JOSIAH
Exec Dt:
12/03/2015
5
JALILOV, ALMAZ
Exec Dt:
09/03/2015
6
RUAN, GEDENG
Exec Dt:
09/03/2015
7
LI, YILUN
Exec Dt:
09/03/2015
Assignee
1
WILLIAM MARSH RICE UNIVERSITY
6100 MAIN STREET
HOUSTON, TEXAS 77005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9776165
US20160136613
15001835
Correspondence name and address
FARHANG AMINI
P.O. BOX 131851
DALLAS, TX 75313-1851
Assignment: 8
Reel/Frame:041507/0050   Pages: 5
Recorded: 03/08/2017
Attorney Dkt #:11321-P334WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOUR, JAMES M.
Exec Dt:
02/28/2017
2
YANG, YANG
Exec Dt:
02/20/2017
3
RUAN, GEDENG
Exec Dt:
02/20/2017
Assignee
1
WILLIAM MARSH RICE UNIVERSITY
6100 MAIN STREET
HOUSTON, TEXAS 77005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10811166
US20170179518
15300519
Correspondence name and address
FARHANG AMINI
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313-1851
Assignment: 9
Reel/Frame:041507/0122   Pages: 5
Recorded: 03/08/2017
Attorney Dkt #:11321-P334WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOUR, JAMES M.
Exec Dt:
02/28/2017
2
YANG, YANG
Exec Dt:
02/20/2017
3
RUAN, GEDENG
Exec Dt:
02/20/2017
Assignee
1
WILLIAM MARSH RICE UNIVERSITY
6100 MAIN STREET
HOUSTON, TEXAS 77005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10811166
US20170179518
15300519
Correspondence name and address
FARHANG AMINI
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313-1851
Assignment: 10
Reel/Frame:059453/0423   Pages: 9
Recorded: 03/31/2022
Attorney Dkt #:17922.05928
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUAN, GEDENG
Exec Dt:
03/14/2019
2
YANG, HUAXIANG
Exec Dt:
03/12/2019
3
JOSYULA, KANTH
Exec Dt:
03/13/2019
4
MEHTA, VINAY
Exec Dt:
08/20/2019
5
NGUYEN, AN THIEN
Exec Dt:
03/13/2019
Assignee
1
SELF-SUSPENDING PROPPANT LLC
3 SUMMIT PARK DRIVE
SUITE 700
INDEPENDENCE, OHIO 44131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220127524
17295278
Correspondence name and address
ADAM P. SLEPECKY
CALFEE, HALTER & GRISWOLD LLP
1405 EAST SIXTH STREET
CLEVELAND, OH 44114-1607
Assignment: 11
Reel/Frame:060644/0657   Pages: 14
Recorded: 07/27/2022
Attorney Dkt #:17922.05929
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUAN, GEDENG
Exec Dt:
06/20/2019
2
YANG, HUAXIANG
Exec Dt:
06/20/2019
3
JOSYULA, KANTH
Exec Dt:
06/20/2019
4
NGUYEN, AN THIEN
Exec Dt:
06/20/2019
Assignee
1
SELF-SUSPENDING PROPPANT LLC
3 SUMMIT PARK DRIVE
SUITE 7OO
INDEPENDENCE, OHIO 44131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11713415
US20220010199
17295281
Correspondence name and address
ADAM P. SLEPECKY
CALFEE, HALTER & GRISWOLD LLP
1405 EAST SIXTH STREET
CLEVELAND, OH 44114-1607
Assignment: 12
Reel/Frame:063391/0356   Pages: 6
Recorded: 04/20/2023
Attorney Dkt #:P13794US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, DUY
Exec Dt:
04/13/2023
2
GILMER, CHAD MICHAEL
Exec Dt:
04/14/2023
3
RUAN, GEDENG
Exec Dt:
04/10/2023
Assignee
1
CHAMPIONX USA INC.
11177 S. STADIUM DR.
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230332041
18300625
Correspondence name and address
MCKEE, VOORHEES & SEASE, PLC
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309-2721

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