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Patent Assignment Assignor Details
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Assignor Name : CHENG, YUEWEI
Total Assignments: 8
Assignment: 1
Reel/Frame:017646/0362   Pages: 5
Recorded: 05/19/2006
Attorney Dkt #:CCPT127100
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HE, JILIN
Exec Dt:
05/18/2006
2
PAN, LUNTAO
Exec Dt:
05/18/2006
3
ZHENG, AIGUO
Exec Dt:
05/18/2006
4
CHENG, YUEWEI
Exec Dt:
05/18/2006
5
MA, YUEZHONG
Exec Dt:
05/18/2006
6
LIU, HONGDONG
Exec Dt:
05/18/2006
7
YANG, GUOQI
Exec Dt:
05/18/2006
8
WANG, CHUNXIANG
Exec Dt:
05/18/2006
9
WANG, YANPING
Exec Dt:
05/18/2006
10
ZHENG, SHIPING
Exec Dt:
05/18/2006
Assignee
1
NINGXIA ORIENT TANTALUM INDUSTRY CO., LTD.
119, YEJIN ROAD, DAWUKOU DISTRICT
SHIZUISHAN CITY, NINGXIA, CHINA 753000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7666247
US20070193409
11356723
Correspondence name and address
JEFFREY M. SAKOI, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1420 FIFTH AVENUE, SUITE 2800
SEATTLE, WA 98101-2347
Assignment: 2
Reel/Frame:021874/0203   Pages: 5
Recorded: 11/17/2008
Attorney Dkt #:8737-000050
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, BIN
Exec Dt:
10/15/2008
2
PAN, LUNTAO
Exec Dt:
10/15/2008
3
ZHENG, AIGUO
Exec Dt:
10/15/2008
4
MA, YUEZHONG
Exec Dt:
10/15/2008
5
CHENG, YUEWEI
Exec Dt:
10/15/2008
6
DONG, XUECHENG
Exec Dt:
10/15/2008
7
ZHANG, XUEQING
Exec Dt:
10/15/2008
8
WANG, ZHIDAO
Exec Dt:
10/15/2008
9
ZHU, BAOJUN
Exec Dt:
10/15/2008
Assignee
1
NINGXIA ORIENT TANTALUM INDUSTRY CO., LTD.
NO. 119, YEJIN ROAD
DAWUKOU DISTRICT
SHIZUISHAN CITY, NINGXIA, CHINA 753000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8238078
US20090180240
12250627
Correspondence name and address
MICHAEL J. SCHMIDT
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 3
Reel/Frame:036535/0030   Pages: 4
Recorded: 09/10/2015
Attorney Dkt #:020469-0440510
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, GUOQI
Exec Dt:
08/17/2015
2
ZHENG, AIGUO
Exec Dt:
08/17/2015
3
CHENG, YUEWEI
Exec Dt:
08/17/2015
4
MA, YUEZHONG
Exec Dt:
08/17/2015
Assignees
1
NINGXIA ORIENT TANTALUM INDUSTRY CO., LTD.
NO.119, YEJIN ROAD, DAWUKOU DISTRICT
SHIZUISHAN CITY, NINGXIA, CHINA 753000
2
NATIONAL ENGINEERING RESEARCH CENTER FOR SPECIAL METAL MATERIALS OF TANTALUM AND NIOBIUM
NO.119, YEJIN ROAD, DAWUKOU DISTRICT
SHIZUISHAN CITY, NINGXIA, CHINA 753000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9764388
US20160059319
14763389
Correspondence name and address
PILLSBURY WINTHROP SHAW PITTMAN, LLP (NV
PO BOX 10500
MCLEAN, VA 22102
Assignment: 4
Reel/Frame:039394/0301   Pages: 5
Recorded: 08/10/2016
Attorney Dkt #:020469-0447785
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, ZHONGXIANG
Exec Dt:
07/22/2016
2
CHENG, YUEWEI
Exec Dt:
07/22/2016
3
CHEN, XUEQING
Exec Dt:
07/22/2016
4
WANG, TING
Exec Dt:
07/22/2016
5
SHI, DEJUN
Exec Dt:
07/22/2016
6
TONG, ZEKUN
Exec Dt:
07/22/2016
7
YAN, YAN
Exec Dt:
07/22/2016
8
TIAN, XIAOYU
Exec Dt:
07/22/2016
9
ZHAO, ZHONGHUAN
Exec Dt:
07/22/2016
Assignee
1
NINGXIA ORIENT TANTALUM INDUSTRY CO., LTD.,
NO.119, YEJIN ROAD, DAWUKOU DISTRICT, SHIZUISHAN CITY
NINGXIA, CHINA 753000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10737320
US20160354838
15111632
Correspondence name and address
PILLSBURY WINTHROP SHAW PITTMAN, LLP (NV
PO BOX 10500
MCLEAN, VA 22102
Assignment: 5
Reel/Frame:040835/0012   Pages: 11
Recorded: 01/04/2017
Attorney Dkt #:065660.00015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, ZHONGXIANG
Exec Dt:
09/08/2016
2
CHENG, YUEWEI
Exec Dt:
09/08/2016
3
SHI, DEJUN
Exec Dt:
09/08/2016
4
DONG, XUECHENG
Exec Dt:
09/08/2016
5
WANG, TING
Exec Dt:
09/08/2016
6
WANG, ZHIDAO
Exec Dt:
09/08/2016
7
WEI, JUNXIANG
Exec Dt:
09/08/2016
Assignee
1
NINGXIA ORIENT TANTALUM INDUSTRY CO., LTD.
NO. 119, YEJIN ROAD, DAWUKOU DISTRICT,
NINGXIA
SHIZUISHAN CITY, CHINA 753000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170072462
15120310
Correspondence name and address
DAVID M. LAPRAIRIE
450 W. FOURTH STREET
HOWARD & HOWARD ATTORNEYS PLLC
ROYAL OAK, MI 48067-2557
Assignment: 6
Reel/Frame:041164/0740   Pages: 5
Recorded: 12/21/2016
Attorney Dkt #:020469-0448591
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, YUEWEI
Exec Dt:
12/05/2016
2
LIN, FUKUN
Exec Dt:
12/05/2016
3
ZHANG, XUEQING
Exec Dt:
12/05/2016
4
LUO, GUOQING
Exec Dt:
12/05/2016
5
MA, HAIYAN
Exec Dt:
12/05/2016
6
MA, YINGHUI
Exec Dt:
12/05/2016
7
WANG, YANJIE
Exec Dt:
12/05/2016
8
WANG, XUANYU
Exec Dt:
12/05/2016
9
ZHANG, DONGJIE
Exec Dt:
12/05/2016
Assignee
1
NINGXIA ORIENT TANTALUM INDUSTRY CO., LTD.,
NO.119, YEJIN ROAD, DAWUKOU DISTRICT, SHIZUISHAN CITY
NINGXIA, CHINA 753000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10513769
US20170226616
15125803
Correspondence name and address
PILLSBURY WINTHROP SHAW PITTMAN, LLP
PO BOX 10500
MCLEAN, VA 22102
Assignment: 7
Reel/Frame:047971/0098   Pages: 5
Recorded: 01/11/2019
Attorney Dkt #:020469-0502662
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, XUEQING
Exec Dt:
01/10/2019
2
CHENG, YUEWEI
Exec Dt:
01/10/2019
3
MA, YUEZHONG
Exec Dt:
01/10/2019
4
LI, ZHONGXIANG
Exec Dt:
01/10/2019
5
WANG, ZHIDAO
Exec Dt:
01/10/2019
6
LI, XIA
Exec Dt:
01/10/2019
7
SHI, DEJUN
Exec Dt:
01/10/2019
8
ZHAO, ZHONGHUAN
Exec Dt:
01/10/2019
Assignee
1
NINGXIA ORIENT TANTALUM INDUSTRY CO., LTD.
NO. 119, YEJIN ROAD, DAWUKOU DISTRICT
SHIZUISHAN, NINGXIA, CHINA 753000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190308247
16317394
Correspondence name and address
PILLSBURY WINTHROP SHAW PITTMAN, LLP
PO BOX 10500
MCLEAN, VA 22102
Assignment: 8
Reel/Frame:055587/0720   Pages: 6
Recorded: 03/15/2021
Attorney Dkt #:020469-0513928
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MA, HAIYAN
Exec Dt:
03/09/2021
2
LI, HUI
Exec Dt:
03/09/2021
3
LUO, GUOQING
Exec Dt:
03/09/2021
4
CHENG, YUEWEI
Exec Dt:
03/09/2021
5
ZHAO, CHUNXIA
Exec Dt:
03/09/2021
6
CHEN, XUEQING
Exec Dt:
03/09/2021
7
WANG, ZHIDAO
Exec Dt:
03/09/2021
8
LIN, FUKUN
Exec Dt:
03/09/2021
9
YANG, GUOQI
Exec Dt:
03/09/2021
10
WANG, NING
Exec Dt:
03/09/2021
11
MA, YINGHUI
Exec Dt:
03/09/2021
12
WANG, YANJIE
Exec Dt:
03/09/2021
13
LI, LIJUN
Exec Dt:
03/09/2021
14
ZHANG, HONGGANG
Exec Dt:
03/09/2021
Assignee
1
NINGXIA ORIENT TANTALUM INDUSTRY CO., LTD
NO. 119, YEJIN ROAD
DAWUKOU DISTRICT
SHIZUISHAN CITY, NINGXIA, CHINA 753000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11534830
US20210060654
16958150
Correspondence name and address
PILLSBURY WINTHROP SHAW PITTMAN LLP
P.O .BOX 10500
MCLEAN, VA 22102

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