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Patent Assignment Assignor Details
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Assignor Name : DING, ZHONGYI
Total Assignments: 11
Assignment: 1
Reel/Frame:025166/0045   Pages: 10
Recorded: 10/19/2010
Attorney Dkt #:46965-P211WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BALL, GEORGE A.
Exec Dt:
10/08/2010
2
GENTRY, JOSEPH G.
Exec Dt:
10/04/2010
3
WELLER, JOSEPH P.
Exec Dt:
10/04/2010
4
DING, ZHONGYI
Exec Dt:
09/22/2010
5
JIN, WEIHUA
Exec Dt:
09/22/2010
Assignee
1
GTC TECHNOLOGY US, LLC
1001 S. DAIRY ASHFORD
SUITE 500
HOUSTON, TEXAS 77077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9040746
US20110057147
12933413
Correspondence name and address
LEKHA GOPALAKRISHNAN
WINSTEAD PC
P.O. BOX 50784
DALLAS, TEXAS 75201
Assignment: 2
Reel/Frame:025689/0482   Pages: 12
Recorded: 01/21/2011
Attorney Dkt #:46965-P212WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BALL, GEORGE A.
Exec Dt:
12/01/2010
2
GENTRY, JOSEPH C.
Exec Dt:
11/19/2010
3
WELLER, JOSEPH P.
Exec Dt:
11/19/2010
4
DING, ZHONGYI
Exec Dt:
11/19/2010
5
WILSON, JOHN R.H.
Exec Dt:
12/17/2010
6
GUINO, MERITXELL
Exec Dt:
01/06/2011
7
JIN, WEIHUA
Exec Dt:
11/19/2010
Assignee
1
GTC TECHNOLOGY US, LLC
1001 S. DAIRY ASHFORD RD.
SUITE 500
HOUSTON, TEXAS 77077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8658820
US20110108763
12993806
Correspondence name and address
LEKHA GOPALAKRISHNAN WINSTEAD PC
P.O. BOX 50784
DALLAS, TX 75201
Assignment: 3
Reel/Frame:028259/0944   Pages: 7
Recorded: 05/23/2012
Attorney Dkt #:46965-P225US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DING, ZHONGYI
Exec Dt:
03/15/2012
2
CHIU, JOSEPH
Exec Dt:
03/15/2012
3
JIN, WEIHUA
Exec Dt:
03/15/2012
Assignee
1
GTC TECHNOLOGY US LLC
1001 S. DAIRY ASHFORD
SUITE 500
HOUSTON, TEXAS 77077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8394999
US20120232312
13417696
Correspondence name and address
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313
Assignment: 4
Reel/Frame:028285/0413   Pages: 5
Recorded: 05/30/2012
Attorney Dkt #:46965-P226US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIN, WEIHUA
Exec Dt:
03/30/2012
2
DING, ZHONGYI
Exec Dt:
03/30/2012
Assignee
1
GTC TECHNOLOGY US LLC
1001 S. DAIRY ASHFORD
SUITE 500
HOUSTON, TEXAS 77077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120234516
13423507
Correspondence name and address
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313
Assignment: 5
Reel/Frame:029910/0751   Pages: 9
Recorded: 03/02/2013
Attorney Dkt #:46965-P227US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DING, ZHONGYI
Exec Dt:
12/10/2012
2
ESTES, AMY
Exec Dt:
12/10/2012
3
CRETOIU, LUCIA
Exec Dt:
12/10/2012
4
CRETOIU, MIRCEA
Exec Dt:
12/10/2012
5
MCCAULLEY, MICHAEL
Exec Dt:
12/10/2012
Assignee
1
GTC TECHNOLOGY US, LLC
1001 S. DAIRY ASHFORD RD.
SUITE 500
HOUSTON, TEXAS 77077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130150640
13708249
Correspondence name and address
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313
Assignment: 6
Reel/Frame:030256/0686   Pages: 8
Recorded: 04/20/2013
Attorney Dkt #:46965-P228US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DING, ZHONGYI
Exec Dt:
03/21/2013
2
JIN, WEIHUA
Exec Dt:
03/21/2013
3
GENTRY, JOSEPH C.
Exec Dt:
03/25/2013
4
CRETOIU, MIRCEA
Exec Dt:
03/21/2013
Assignee
1
GTC TECHNOLOGY US LLC
1001 S. DAIRY ASHFORD
SUITE 500
HOUSTON, TEXAS 77077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10131595
US20130267746
13830112
Correspondence name and address
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313
Assignment: 7
Reel/Frame:030256/0728   Pages: 11
Recorded: 04/20/2013
Attorney Dkt #:46965-P229US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIN, WEIHUA
Exec Dt:
03/21/2013
2
DING, ZHONGYI
Exec Dt:
03/21/2013
3
CRETOIU, MIRCEA
Exec Dt:
03/21/2013
4
GENTRY, JOSEPH C.
Exec Dt:
03/26/2013
5
LOCKHART, MARK
Exec Dt:
03/28/2013
6
SHYAMKUMAR, CALAMBUR
Exec Dt:
04/11/2013
7
WANG, PINTI
Exec Dt:
04/18/2013
Assignee
1
GTC TECHNOLOGY US LLC
1001 S. DAIRY ASHFORD
SUITE 500
HOUSTON, TEXAS 77077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10308567
US20140100398
13830189
Correspondence name and address
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313
Assignment: 8
Reel/Frame:042427/0371   Pages: 4
Recorded: 05/18/2017
Attorney Dkt #:P248492.WO-US.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THIRASAK, ATTAPONG
Exec Dt:
03/15/2017
2
KAMMAFOO, ALISA
Exec Dt:
03/15/2017
3
TANTHAPANICHAKOON, WIROON
Exec Dt:
03/14/2017
4
DING, ZHONGYI
Exec Dt:
02/27/2017
5
JOSHI, SACHIN
Exec Dt:
02/27/2017
6
PROMBUNGLUM, ARNAT
Exec Dt:
03/15/2017
7
TAMTHAISONG, WORAWUT
Exec Dt:
03/15/2017
8
PITIPUECH, PURACHET
Exec Dt:
03/15/2017
Assignees
1
SCG CHEMICALS CO., LTD.
NO. 1 SIAM CENTRAL ROAD
BANGSUE SUB-DISTRICT, BANGSUE DISTRICT
BANGKOK METROPOLIS, THAILAND 10800
2
GTC TECHNOLOGY US, LLC
900 THREADNEEDLE STREET
#800
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10427994
US20170240489
15505593
Correspondence name and address
DORSEY & WHITNEY LLP
50 SOUTH SIXTH STREET, SUITE 1500
INTELLECTUAL PROPERTY PRACTICE GROUP
MINNEAPOLIS, MN 55402-1498
Assignment: 9
Reel/Frame:042428/0407   Pages: 4
Recorded: 05/18/2017
Attorney Dkt #:P248487.WO-US.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THIRASAK, ATTAPONG
Exec Dt:
03/15/2017
2
KAMMAFOO, ALISA
Exec Dt:
03/15/2017
3
TANTHAPANICHAKOON, WIROON
Exec Dt:
03/14/2017
4
DING, ZHONGYI
Exec Dt:
02/27/2017
5
JOSHI, SACHIN
Exec Dt:
02/27/2017
6
NELSON, COLE
Exec Dt:
02/21/2017
7
PROMBUNGLUM, ARNAT
Exec Dt:
03/15/2017
Assignees
1
SCG CHEMICALS CO., LTD.
NO. 1 SIAM CEMENT ROAD
BANGSUE SUB-DISTRICT, BANGSUE DISTRICT
BANGKOK METROPOLIS, THAILAND 10800
2
GTC TECHNOLOGY US, LLC
900 THREADNEEDLE STREET
#800
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10435340
US20170247303
15505590
Correspondence name and address
DORSEY & WHITNEY LLP
50 SOUTH SIXTH STREET, SUITE 1500
INTELLECTUAL PROPERTY PRACTICE GROUP
MINNEAPOLIS, MN 55402-1498
Assignment: 10
Reel/Frame:049836/0126   Pages: 7
Recorded: 07/23/2019
Attorney Dkt #:008711.00021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DING, ZHONGYI
Exec Dt:
06/17/2019
2
JOSHI, SACHIN
Exec Dt:
06/17/2019
3
JIN, WEIHUA
Exec Dt:
06/10/2019
Assignees
1
SCG CHEMICALS CO., LTD.
1 SIAM CEMENT ROAD, BANGSUE
BANGKOK, THAILAND 10800
2
GTC TECHNOLOGY US, LLC
1001 S. DAIRY ASHFORD
SUITE 500
HOUSTON, TEXAS 77077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10975006
US20200024216
16516687
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 11
Reel/Frame:049836/0211   Pages: 5
Recorded: 07/23/2019
Attorney Dkt #:008711.00017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DING, ZHONGYI
Exec Dt:
06/17/2019
Assignee
1
GTC TECHNOLOGY US, LLC
1001 S. DAIRY ASHFORD
SUITE 500
HOUSTON, TEXAS 77077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10647641
US20200024217
16516656
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH STREET, N.W.
WASHINGTON, DC 20005

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