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Patent Assignment Assignor Details
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Assignor Name : WANG, KEFEI
Total Assignments: 61
Assignment: 1
Reel/Frame:030746/0332   Pages: 5
Recorded: 07/07/2013
Attorney Dkt #:33849-688
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TARMAN, MEHMET
Exec Dt:
12/16/2010
2
FLEMING, GRAHAM CHRISTOPHER
Exec Dt:
12/16/2010
3
CAMILLERI, DOMINIC
Exec Dt:
12/16/2010
4
WANG, KEFEI
Exec Dt:
12/17/2010
Assignee
1
LANDMARK GRAPHICS CORPORATION
2107 CITY WEST BOULEVARD
BUILDING 2
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10089424
US20140012557
13995081
Correspondence name and address
CRAIN CATON & JAMES
1401 MCKINNEY, STE. 1700
ATTN: WILLIAM P. JENSEN
HOUSTON, TX 77010
Assignment: 2
Reel/Frame:027397/0936   Pages: 8
Recorded: 12/16/2011
Attorney Dkt #:7523.358
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HINKLEY, RICHARD EDWARD
Exec Dt:
11/28/2011
2
WANG, QINGHUA
Exec Dt:
11/30/2011
3
WATTS, JAMES WILLIAM
Exec Dt:
12/05/2011
4
FLEMING, GRAHAM CHRISTOPHER
Exec Dt:
11/28/2011
5
CAMILLERI, DOMINIC
Exec Dt:
11/28/2011
6
WANG, KEFEI
Exec Dt:
11/28/2011
7
LIU, WEI DAVID
Exec Dt:
12/06/2011
Assignee
1
LANDMARK GRAPHICS CORPORATION
2107 CITYWEST BLVD., BLDG. 2
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9898560
NONE
14365486
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219
Assignment: 3
Reel/Frame:032479/0296   Pages: 3
Recorded: 03/19/2014
Attorney Dkt #:7002.423
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, SHILIN
Exec Dt:
02/28/2014
2
WANG, KEFEI
Exec Dt:
02/28/2014
3
FU, CHENGHUA
Exec Dt:
02/28/2014
Assignee
1
NINGDE CONTEMPORARY AMPEREX TECHNOLOGY LIMITED
NO.1, XINGANG ROAD, ZHANGWAN TOWN,
JIAOCHENG AREA
NINGDE CITY, FUJIAN PROVINCE, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10008744
US20150056500
14219956
Correspondence name and address
DEMIAN K. JACKSON
106 STARVALE LANE
SHIPMAN, VA 22971
Assignment: 4
Reel/Frame:034578/0593   Pages: 4
Recorded: 12/23/2014
Attorney Dkt #:140899.00150
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AOKI, YASUNORI
Exec Dt:
11/26/2014
2
WANG, KEFEI
Exec Dt:
11/26/2014
3
ISHIKAWA, MASAYUKI
Exec Dt:
11/21/2014
Assignee
1
SAMSUNG ELECTRO-MECHANICS JAPAN ADVANCED TECHNOLOTY CO., LTD.
430-1, HANAGURA, FUJIEDA-SHI
SHIZUOKA, JAPAN 426-0292
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150187374
14580910
Correspondence name and address
BLANK ROME LLP
600 NEW HAMPSHIRE AVENUE, NW
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:037289/0177   Pages: 3
Recorded: 12/14/2015
Attorney Dkt #:630286 -6 B-8801
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, PEIPEI
Exec Dt:
11/26/2015
2
LONG, BING
Exec Dt:
11/26/2015
3
WANG, KEFEI
Exec Dt:
11/26/2015
Assignee
1
NINGDE CONTEMPORARY AMPEREX TECHNOLOGY LIMITED
NO. 1 XINGANG ROAD, ZHANGWAN TOWN, JIAOCHENG ZONE
NINGDE CITY, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160233545
14963096
Correspondence name and address
LADAS & PARRY LLP
5670 WILSHIRE BLVD
SUITE 2100
LOS ANGELES, CA 90036
Assignment: 6
Reel/Frame:039936/0298   Pages: 4
Recorded: 10/04/2016
Attorney Dkt #:035296.00006 (PO)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, KEFEI
Exec Dt:
09/22/2016
2
LIN, YONGSHOU
Exec Dt:
09/22/2016
3
CHEN, JIE
Exec Dt:
09/22/2016
Assignee
1
NINGDE CONTEMPORARY AMPEREX TECHNOLOGY LIMITED
M1 BUILDING, NO. 1 XINGANG ROAD
ZHANGWAN TOWN, JIAOCHENG DISTRICT
NINGDE CITY, FUJIAN PROVINCE, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10243236
US20170018803
15173297
Correspondence name and address
ARENT FOX LLP
555 WEST FIFTH STREET
48TH FL
LOS ANGELES, CA 90013
Assignment: 7
Reel/Frame:041761/0598   Pages: 4
Recorded: 03/28/2017
Attorney Dkt #:020078-5045-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZENG, QIAO
Exec Dt:
02/09/2017
2
CAI, JIACAI
Exec Dt:
02/09/2017
3
WANG, KEFEI
Exec Dt:
02/09/2017
4
LUO, YU
Exec Dt:
02/10/2017
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO. 1, XINGANG ROAD
ZHANGWAN TOWN, JIAOCHENG ZONE
NINGDE CITY, FUJIAN PROVINCE, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170288273
15457775
Correspondence name and address
MORGAN LEWIS & BOCKIUS LLP
1400 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 8
Reel/Frame:041764/0869   Pages: 4
Recorded: 03/28/2017
Attorney Dkt #:020078-5050-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZENG, QIAO
Exec Dt:
02/09/2017
2
WANG, KEFEI
Exec Dt:
02/09/2017
3
CAI, JIACAI
Exec Dt:
02/10/2017
4
LUO, YU
Exec Dt:
02/10/2017
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO. 1, XINGANG ROAD
ZHANGWAN TOWN, JIAOCHENG ZONE
NINGDE CITY, FUJIAN PROVINCE, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170288274
15457778
Correspondence name and address
MORGAN LEWIS & BOCKIUS LLP
1400 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 9
Reel/Frame:041568/0514   Pages: 4
Recorded: 03/14/2017
Attorney Dkt #:035296.00010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, KEFEI
Exec Dt:
03/09/2017
2
HAN, CHANGLONG
Exec Dt:
03/09/2017
3
FU, CHENGHUA
Exec Dt:
03/09/2017
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
M1 BUILDING, NO. 1 XINGANG ROAD, ZHANGWAN TOWN, JIAOCHENG DISTRICT
NINGDE CITY, FUJIAN PROVINCE, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170040639
15184807
Correspondence name and address
ARENT FOX LLP
555 WEST FIFTH STREET, 48TH FLOOR
LOS ANGELES, CA 90013
Assignment: 10
Reel/Frame:042322/0355   Pages: 5
Recorded: 05/10/2017
Attorney Dkt #:015138-000012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, KEFEI
Exec Dt:
03/21/2017
2
XIAO, LIANGZHEN
Exec Dt:
03/21/2017
3
ZENG, QIAO
Exec Dt:
03/21/2017
4
YUAN, QINGFENG
Exec Dt:
03/21/2017
5
GENG, JIBIN
Exec Dt:
03/21/2017
Assignee
1
DONGGUAN AMPEREX TECHNOLOGY LIMITED
SONGSHAN LAKE INDUSTRY PARK, DONGGUAN CITY
GUANGDONG PROVINCE, P.R., CHINA 523808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10388935
US20180083254
15590246
Correspondence name and address
TUCKER ELLIS LLP
950 MAIN AVENUE
SUITE 1100
CLEVELAND, OH 44113
Assignment: 11
Reel/Frame:042577/0455   Pages: 3
Recorded: 05/25/2017
Attorney Dkt #:UNI-026628 US ORD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WANG, KEFEI
Exec Dt:
03/22/2017
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO. 1, XINGANG ROAD
ZHANGWAN TOWN JIAOCHENG ZONE
NINGDE CITY FUJIAN PROVINCE, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10833365
US20170346136
15605110
Correspondence name and address
TAROLLI, SUNDHEIM, COVELL & TUMMINO L.L.
1300 EAST NINTH STREET, SUITE 1700
CLEVELAND, OH 44114
Assignment: 12
Reel/Frame:043035/0457   Pages: 5
Recorded: 07/18/2017
Attorney Dkt #:UNI-026805 US ORD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, KEFEI
Exec Dt:
07/12/2017
2
ZENG, QIAO
Exec Dt:
07/12/2017
3
YUAN, QINGFENG
Exec Dt:
07/12/2017
4
GENG, JIBIN
Exec Dt:
07/12/2017
Assignee
1
DONGGUAN AMPEREX TECHNOLOGY LIMITED
SONGSHAN LAKE INDUSTRY PARK
DONGGUAN CITY, GUANGDONG PROVINCE, CHINA 523808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10490857
US20180034109
15649846
Correspondence name and address
RICHARD S. WESORICK
1300 EAST NINTH ST.
SUITE 1700
CLEVELAND, OH 44114
Assignment: 13
Reel/Frame:043035/0669   Pages: 3
Recorded: 07/18/2017
Attorney Dkt #:UNI-026804 US ORD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIAO, LIANGZHEN
Exec Dt:
07/12/2017
2
ZENG, QIAO
Exec Dt:
07/12/2017
3
WANG, KEFEI
Exec Dt:
07/12/2017
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO. 1, XINGANG ROAD
ZHANGWAN TOWN, JIAOCHENG ZONE
NINGDE CITY, FUJIAN PROVINCE, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10651511
US20180083319
15649820
Correspondence name and address
RICHARD S. WESORICK
1300 EAST NINTH ST.
SUITE 1700
CLEVELAND, OH 44114
Assignment: 14
Reel/Frame:046905/0087   Pages: 14
Recorded: 09/19/2018
Attorney Dkt #:DEHE-1816-USPT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, HONGZHAN
Exec Dt:
09/14/2018
2
JIANG, JING
Exec Dt:
09/14/2018
3
ZENG, QIAO
Exec Dt:
09/14/2018
4
WANG, KEFEI
Exec Dt:
09/14/2018
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO.1 XINGANG ROAD, ZHANGWAN TOWN, JIAOCHENG ZONE
NINGDE, FUJIAN, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10658644
US20190319247
16133953
Correspondence name and address
BYIP
9622 LANDMARK PLACE
FRISCO, TX 75035
Assignment: 15
Reel/Frame:046955/0937   Pages: 11
Recorded: 09/25/2018
Attorney Dkt #:DEHE-1819-USPT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIANG, JING
Exec Dt:
09/18/2018
2
ZENG, QIAO
Exec Dt:
09/18/2018
3
WANG, KEFEI
Exec Dt:
09/18/2018
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO. 1 XINGANG ROAD, ZHANGWAN TOWN, JIAOCHENG ZONE
NINGDE, FUJIAN, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10790513
US20190097237
16138903
Correspondence name and address
BYIP
9622 LANDMARK PLACE
FRISCO, TX 75035
Assignment: 16
Reel/Frame:047363/0036   Pages: 11
Recorded: 10/31/2018
Attorney Dkt #:DEHE-1836-USPT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIAO, LIANGZHEN
Exec Dt:
10/23/2018
2
WANG, KEFEI
Exec Dt:
10/23/2018
3
ZENG, QIAO
Exec Dt:
10/23/2018
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO. 1 XINGANG ROAD, ZHANGWAN TOWN, JIAOCHENG ZONE
NINGDE, FUJIAN, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190319245
16174385
Correspondence name and address
BYIP
9622 LANDMARK PLACE
FRISCO, TX 75035
Assignment: 17
Reel/Frame:047375/0651   Pages: 7
Recorded: 11/01/2018
Attorney Dkt #:DEHE-1837-USPT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIANG, JING
Exec Dt:
10/23/2018
2
WANG, KEFEI
Exec Dt:
10/23/2018
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO. 1 XINGANG ROAD, ZHANGWAN TOWN, JIAOCHENG ZONE
NINGDE, FUJIAN, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10971706
US20190165339
16175883
Correspondence name and address
BYIP
9622 LANDMARK PLACE
FRISCO, TX 75035
Assignment: 18
Reel/Frame:047549/0168   Pages: 20
Recorded: 11/20/2018
Attorney Dkt #:DEHE-1842-USPT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, PEIPEI
Exec Dt:
10/24/2018
2
XIAO, LIANGZHEN
Exec Dt:
10/10/2018
3
GAO, WEI
Exec Dt:
10/24/2018
4
WANG, KEFEI
Exec Dt:
10/24/2018
5
ZHAO, YI
Exec Dt:
10/24/2018
6
HE, PING
Exec Dt:
10/24/2018
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO. 1 XINGANG ROAD, ZHANGWAN TOWN, JIAOCHENG ZONE
NINGDE, FUJIAN, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11658344
US20190089005
16194539
Correspondence name and address
BYIP
9622 LANDMARK PLACE
FRISCO, TX 75035
Assignment: 19
Reel/Frame:047995/0055   Pages: 3
Recorded: 12/29/2018
Attorney Dkt #:024607-02-5019-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZENG, QIAO
Exec Dt:
10/31/2018
2
XIAO, LIANGZHEN
Exec Dt:
10/31/2018
3
WANG, KEFEI
Exec Dt:
10/31/2018
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
1 XINGANG ROAD
ZHANGWAN TOWN, JIAOCHENG DISTRICT
NINGDE, FUJIAN PROVINCE, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11158844
US20200044234
16183549
Correspondence name and address
MORGAN LEWIS & BOCKIUS, LLP
1400 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 20
Reel/Frame:048962/0607   Pages: 11
Recorded: 12/10/2018
Attorney Dkt #:LEEL-0093
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, FEI
Exec Dt:
11/07/2018
2
JIN, JUAN
Exec Dt:
11/07/2018
3
WANG, KEFEI
Exec Dt:
11/07/2018
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO. 1, XINGANG ROAD, ZHANGWAN TOWN
JIAOCHENG DISTRICT
NINGDE CITY, FUJIAN PROVINCE, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10955484
US20190178950
16214746
Correspondence name and address
JUAN CARLOS A. MARQUEZ
MARQUEZ INTELLECTUAL PROPERTY LAW OFFICE PLLC
1629 K STREET, NW, SUITE 300
WASHINGTON, DC 20006
Assignment: 21
Reel/Frame:047696/0473   Pages: 4
Recorded: 12/06/2018
Attorney Dkt #:LEEL-0092
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WANG, KEFEI
Exec Dt:
11/23/2018
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO. 1 XINGANG ROAD, ZHANGWAN TOWN
JIAOCHENG DISTRICT
NINGDE CITY, FUJIAN PROVINCE, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11024884
US20200099103
16212033
Correspondence name and address
JUAN CARLOS A. MARQUEZ
MARQUEZ INTELLECTUAL PROPERTY LAW OFFICE PLLC
1629 K STREET, NW, SUITE 300
WASHINGTON, DC 20006
Assignment: 22
Reel/Frame:065958/0814   Pages: 4
Recorded: 12/27/2023
Attorney Dkt #:14850219COA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WANG, KEFEI
Exec Dt:
11/23/2018
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO. 1 XINGANG ROAD, ZHANGWAN TOWN, JIAOCHENG DISTRICT
NINGDE CITY, FUJIAN PROVINCE, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11901513
US20210280911
17326131
Correspondence name and address
MAIER & MAIER, PLLC
345 SOUTH PATRICK STREET
ALEXANDRIA, VA 22314
Assignment: 23
Reel/Frame:047694/0616   Pages: 14
Recorded: 12/06/2018
Attorney Dkt #:LEEL-0091
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, KEFEI
Exec Dt:
12/03/2018
2
ZENG, QIAO
Exec Dt:
12/03/2018
3
XIAO, LIANGZHEN
Exec Dt:
12/03/2018
4
WU, FEI
Exec Dt:
12/03/2018
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO. 1, XINGANG ROAD, ZHANGWAN TOWN
JIAOCHENG DISTRICT
NINGDE CITY, FUJIAN PROVINCE, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10833363
US20200099098
16211853
Correspondence name and address
JUAN CARLOS A. MARQUEZ
MARQUEZ INTELLECTUAL PROPERTY LAW OFFICE PLLC
1629 K STREET, NW, SUITE 300
WASHINGTON, DC 20006
Assignment: 24
Reel/Frame:053996/0094   Pages: 14
Recorded: 10/07/2020
Attorney Dkt #:LEEL-0167
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, KEFEI
Exec Dt:
12/03/2018
2
ZENG, QIAO
Exec Dt:
12/03/2018
3
XIAO, LIANGZHEN
Exec Dt:
12/03/2018
4
WU, FEI
Exec Dt:
12/03/2018
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO. 1 XINGANG ROAD, ZHANGWAN TOWN
JIAOCHENG DISTRICT
NINGDE CITY, FUJIAN PROVINCE, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11522222
US20210028489
17064782
Correspondence name and address
JUAN CARLOS A. MARQUEZ MARQUEZ INTELLECT
MARQUEZ INTELLECTUAL PROPERTY OFFICE
1629 K STREET, NW, SUITE 300
WASHINGTON, DC 20006
Assignment: 25
Reel/Frame:053998/0330   Pages: 14
Recorded: 10/07/2020
Attorney Dkt #:LEEL-0168
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, KEFEI
Exec Dt:
12/03/2018
2
ZENG, QIAO
Exec Dt:
12/03/2018
3
XIAO, LIANGZHEN
Exec Dt:
12/03/2018
4
WU, FEI
Exec Dt:
12/03/2018
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO. 1 XINGANG ROAD, ZHANGWAN TOWN
JIAOCHENG DISTRICT
NINGDE CITY, FUJIAN PROVINCE, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11527776
US20210028490
17064959
Correspondence name and address
JUAN CARLOS A. MARQUEZ MARQUEZ INTELLECT
MARQUEZ INTELLECTUAL PROPERTY OFFICE
1629 K STREET, NW, SUITE 300
WASHINGTON, DC 20006
Assignment: 26
Reel/Frame:060786/0391   Pages: 14
Recorded: 08/11/2022
Attorney Dkt #:14850089COA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, KEFEI
Exec Dt:
12/03/2018
2
ZENG, QIAO
Exec Dt:
12/03/2018
3
XIAO, LIANGZHEN
Exec Dt:
12/03/2018
4
WU, FEI
Exec Dt:
12/03/2018
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO. 1, XINGANG ROAD, ZHANGWAN TOWN, JIAOCHENG DISTRICT
NINGDE CITY, FUJIAN PROVINCE, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11799130
US20220407108
17885915
Correspondence name and address
MAIER & MAIER, PLLC
345 SOUTH PATRICK STREET
ALEXANDRIA, VA 22314
Assignment: 27
Reel/Frame:060786/0449   Pages: 14
Recorded: 08/11/2022
Attorney Dkt #:14850089COB
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, KEFEI
Exec Dt:
12/03/2018
2
ZENG, QIAO
Exec Dt:
12/03/2018
3
XIAO, LIANGZHEN
Exec Dt:
12/03/2018
4
WU, FEI
Exec Dt:
12/03/2018
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO. 1, XINGANG ROAD, ZHANGWAN TOWN, JIAOCHENG DISTRICT
NINGDE CITY, FUJIAN PROVINCE, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11799131
US20220407109
17885920
Correspondence name and address
MAIER & MAIER, PLLC
345 SOUTH PATRICK STREET
ALEXANDRIA, VA 22314
Assignment: 28
Reel/Frame:061867/0526   Pages: 14
Recorded: 11/23/2022
Attorney Dkt #:LEEL-0195
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, KEFEI
Exec Dt:
12/03/2018
2
ZENG, QIAO
Exec Dt:
12/03/2018
3
XIAO, LIANGZHEN
Exec Dt:
12/03/2018
4
WU, FEI
Exec Dt:
12/03/2018
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO. 1, XINGANG ROAD, ZHANGWAN TOWN
JIAOCHENG DISTRICT
NINGDE CITY, FUJIAN PROVINCE, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230102805
17990626
Correspondence name and address
JUAN CARLOS A. MARQUEZ
MARQUEZ INTELLECTUAL PROPERTY LAW OFFICE, PLLC
1629 K STREET, NW, SUITE 300
WASHINGTON, DC 20006
Assignment: 29
Reel/Frame:061867/0797   Pages: 14
Recorded: 11/23/2022
Attorney Dkt #:LEEL-0196
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, KEFEI
Exec Dt:
12/03/2018
2
ZENG, QIAO
Exec Dt:
12/03/2018
3
XIAO, LIANGZHEN
Exec Dt:
12/03/2018
4
WU, FEI
Exec Dt:
12/03/2018
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO. 1, XINGANG ROAD, ZHANGWAN TOWN
JIAOCHENG DISTRICT
NINGDE CITY, FUJIAN PROVINCE, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230335794
17990641
Correspondence name and address
JUAN CARLOS A. MARQUEZ
MARQUEZ INTELLECTUAL PROPERTY LAW OFFICE, PLLC
1629 K STREET, NW, SUITE 300
WASHINGTON, DC 20006
Assignment: 30
Reel/Frame:062014/0740   Pages: 14
Recorded: 12/07/2022
Attorney Dkt #:14850089COC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, KEFEI
Exec Dt:
12/03/2018
2
ZENG, QIAO
Exec Dt:
12/03/2018
3
XIAO, LIANGZHEN
Exec Dt:
12/03/2018
4
WU, FEI
Exec Dt:
12/03/2018
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO. 1, XINGANG ROAD, ZHANGWAN TOWN, JIAOCHENG DISTRICT
NINGDE, FUJIAN, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11769910
US20230128988
18076882
Correspondence name and address
MAIER & MAIER, PLLC
345 SOUTH PATRICK STREET
ALEXANDRIA, 22314 UNITED STATES
Assignment: 31
Reel/Frame:064153/0309   Pages: 14
Recorded: 07/05/2023
Attorney Dkt #:14850089COD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, KEFEI
Exec Dt:
12/03/2018
2
ZENG, QIAO
Exec Dt:
12/03/2018
3
XIAO, LIANGZHEN
Exec Dt:
12/03/2018
4
WU, FEI
Exec Dt:
12/03/2018
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO. 1, XINGANG ROAD, ZHANGWAN TOWN, JIAOCHENG DISTRICT
NINGDE, FUJIAN, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230352734
18347053
Correspondence name and address
MAIER & MAIER, PLLC
345 SOUTH PATRICK STREET
ALEXANDRIA, VA 22314
Assignment: 32
Reel/Frame:048039/0130   Pages: 7
Recorded: 01/17/2019
Attorney Dkt #:DEHE-19001-USPT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZENG, QIAO
Exec Dt:
12/23/2018
2
WANG, KEFEI
Exec Dt:
12/23/2018
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO. 1 XINGANG ROAD, ZHANGWAN TOWN, JIAOCHENG ZONE
NINGDE, FUJIAN, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190245199
16249888
Correspondence name and address
BYIP
9622 LANDMARK PLACE
FRISCO, TX 75035
Assignment: 33
Reel/Frame:060298/0769   Pages: 8
Recorded: 06/24/2022
Attorney Dkt #:14850085COA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZENG, QIAO
Exec Dt:
12/23/2018
2
WANG, KEFEI
Exec Dt:
12/23/2018
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO. 1 XINGANG ROAD, ZHANGWAN TOWN
JIAOCHENG DISTRICT
NINGDE, FUJIAN, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220336793
17847801
Correspondence name and address
MAIER & MAIER
345 SOUTH PATRICK STREET
ALEXANDRIA, VA 22314
Assignment: 34
Reel/Frame:049257/0065   Pages: 4
Recorded: 05/22/2019
Attorney Dkt #:LEEL-0109
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WANG, KEFEI
Exec Dt:
05/20/2019
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO. 1, XINGANG ROAD, ZHANGWAN TOWN
JIAOCHENG DISTRICT
NINGDE CITY, FUJIAN PROVINCE, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200303767
16419664
Correspondence name and address
JUAN CARLOS A. MARQUEZ
MARQUEZ INTELLECTUAL PROPERTY LAW OFFICE PLLC
1629 K STREET, NW, SUITE 300
WASHINGTON, DC 20006
Assignment: 35
Reel/Frame:049354/0307   Pages: 11
Recorded: 06/04/2019
Attorney Dkt #:DEHE-19030-USPT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZENG, QIAO
Exec Dt:
05/20/2019
2
WANG, KEFEI
Exec Dt:
05/20/2019
3
XIAO, LIANGZHEN
Exec Dt:
05/20/2019
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO. 1 XINGANG ROAD, ZHANGWAN TOWN, JIAOCHENG ZONE
NINGDE, FUJIAN, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11380964
US20200168873
16430409
Correspondence name and address
BYIP
9622 LANDMARK PLACE
FRISCO, TX 75035
Assignment: 36
Reel/Frame:063693/0232   Pages: 4
Recorded: 05/19/2023
Attorney Dkt #:KIYO-0004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WANG, KEFEI
Exec Dt:
05/20/2019
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO. 1, XINGANG ROAD, ZHANGWAN TOWN
JIAOCHENG DISTRICT
NINGDE CITY, FUJIAN PROVINCE, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230290998
18320077
Correspondence name and address
JUAN CARLOS A. MARQUEZ
MARQUEZ INTELLECTUAL PROPERTY LAW OFFICE, PLLC
1629 K STREET, NW, SUITE 300
WASHINGTON, DC 20006
Assignment: 37
Reel/Frame:052416/0190   Pages: 4
Recorded: 04/16/2020
Attorney Dkt #:024607-02-5041-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, KEFEI
Exec Dt:
06/25/2019
2
WU, FEI
Exec Dt:
06/25/2019
3
WANG, JINLI
Exec Dt:
06/25/2019
4
GENG, JIBIN
Exec Dt:
06/25/2019
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
1 XINGANG ROAD
ZHANGWAN TOWN, JIAOCHENG DISTRICT
NINGDE, FUJIAN, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11611111
US20190393558
16454875
Correspondence name and address
MORGAN LEWIS & BOCKIUS, LLP
1400 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 38
Reel/Frame:049759/0431   Pages: 7
Recorded: 07/16/2019
Attorney Dkt #:15157-000625-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, QI
Exec Dt:
06/25/2019
2
LIU, HONGTAO
Exec Dt:
06/23/2019
3
WANG, KEFEI
Exec Dt:
06/26/2019
4
FANG, ZIWEN
Exec Dt:
06/21/2019
5
WANG, JIANRAN
Exec Dt:
06/21/2019
6
HONG, HAIFENG
Exec Dt:
06/21/2019
7
YU, QINGSONG
Exec Dt:
06/25/2019
Assignee
1
CRRC CHANGCHUN RAILWAY VEHICLES CO., LTD.
NO 2001, CHANGKE ROAD
CHANGCHUN, JILIN, CHINA 130000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200122752
16477819
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
MICHAEL MALINZAK
BLOOMFIELD HILLS, MI 48303
Assignment: 39
Reel/Frame:052155/0182   Pages: 4
Recorded: 03/18/2020
Attorney Dkt #:LEEL-0136
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WANG, KEFEI
Exec Dt:
03/11/2020
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO. 1, XINGANG ROAD, ZHANGWAN TOWN
JIAOCHENG DISTRICT
NINGDE CITY, FUJIAN PROVINCE, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11349124
NONE
16648494
Correspondence name and address
JUAN CARLOS A. MARQUEZ
MARQUEZ INTELLECTUAL PROPERTY OFFICE
1629 K STREET, NW, SUITE 300
WASHINGTON, DC 20006
Assignment: 40
Reel/Frame:054087/0220   Pages: 11
Recorded: 10/18/2020
Attorney Dkt #:76604-1011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZENG, QIAO
Exec Dt:
10/07/2020
2
JIANG, JING
Exec Dt:
10/07/2020
3
WANG, KEFEI
Exec Dt:
10/07/2020
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO. 1 XINGANG ROAD, ZHANGWAN TOWN JIAOCHENG ZONE
NINGDE, FUJIAN, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210028497
17065089
Correspondence name and address
ZHAOYANG LI
1600 PARKWOOD CIRCLE
SUITE 200
ATLANTA, GA 30339
Assignment: 41
Reel/Frame:054320/0519   Pages: 3
Recorded: 11/10/2020
Attorney Dkt #:LEEL-0170
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WANG, KEFEI
Exec Dt:
10/28/2020
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO. 1 XINGANG ROAD, ZHANGWAN TOWN
JIAOCHENG DISTRICT
NINGDE CITY, FUJIAN PROVINCE, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230163311
17054207
Correspondence name and address
JUAN CARLOS A. MARQUEZ
MARQUEZ INTELLECTUAL PROPERTY OFFICE
1629 K STREET, NW, SUITE 300
WASHINGTON, DC 20006
Assignment: 42
Reel/Frame:054371/0881   Pages: 3
Recorded: 11/16/2020
Attorney Dkt #:LEEL-0172
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WANG, KEFEI
Exec Dt:
11/03/2020
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO. 1 XINGANG ROAD, ZHANGWAN TOWN
JIAOCHENG DISTRICT
NINGDE CITY, FUJIAN PROVINCE, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220052319
17055628
Correspondence name and address
JUAN CARLOS A. MARQUEZ
MARQUEZ INTELLECTUAL PROPERTY OFFICE
1629 K STREET, NW, SUITE 300
WASHINGTON, DC 20006
Assignment: 43
Reel/Frame:066895/0629   Pages: 3
Recorded: 03/26/2024
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WANG, KEFEI
Exec Dt:
11/03/2020
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO. 1 XINGANG ROAD, ZHANGWAN TOWN, JIAOCHENG DISTRICT
NINGDE CITY, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11978902
US20210367240
17055335
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD
SUITE 402
ALEXANDRIA, VA 22314
Assignment: 44
Reel/Frame:054387/0322   Pages: 10
Recorded: 11/17/2020
Attorney Dkt #:LEEL-0173
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, KEFEI
Exec Dt:
11/05/2020
2
ZHANG, QINGWEN
Exec Dt:
11/05/2020
3
DAI, ZHEN
Exec Dt:
11/05/2020
4
WANG, YINGYING
Exec Dt:
11/05/2020
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO. 1 XINGANG ROAD, ZHANGWAN TOWN
JIAOCHENG DISTRICT
NINGDE CITY, FUJIAN PROVINCE, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210376328
17056073
Correspondence name and address
JUAN CARLOS A. MARQUEZ
MARQUEZ INTELLECTUAL PROPERTY OFFICE
1629 K STREET, NW, SUITE 300
WASHINGTON, DC 20006
Assignment: 45
Reel/Frame:054505/0873   Pages: 3
Recorded: 12/01/2020
Attorney Dkt #:LEEL-0175
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WANG, KEFEI
Exec Dt:
11/17/2020
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO. 1 XINGANG ROAD, ZHANGWAN TOWN
JIAOCHENG DISTRICT
NINGDE CITY, FUJIAN PROVINCE, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210367268
15734035
Correspondence name and address
JUAN CARLOS A. MARQUEZ
MARQUEZ INTELLECTUAL PROPERTY OFFICE
1629 K STREET, NW, SUITE 300
WASHINGTON, DC 20006
Assignment: 46
Reel/Frame:055783/0935   Pages: 7
Recorded: 03/31/2021
Attorney Dkt #:14850005US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIANG, BING
Exec Dt:
03/26/2021
2
WANG, KEFEI
Exec Dt:
03/26/2021
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO. 1 XINGANG ROAD, ZHANGWAN TOWN, JIAOCHENG DISTRICT
NINGDE CITY, FUJIAN PROVINCE, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11784306
US20220123288
17215484
Correspondence name and address
MAIER & MAIER, PLLC
345 SOUTH PATRICK STREET
ALEXANDRIA, VA 22314
Assignment: 47
Reel/Frame:057594/0687   Pages: 8
Recorded: 09/24/2021
Attorney Dkt #:76604-1057
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, KEFEI
Exec Dt:
07/23/2021
2
SHI, LIANG
Exec Dt:
07/23/2021
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO. 1 XINGANG ROAD, ZHANGWAN TOWN, JIAOCHENG DISTRICT
NINGDE, FUJIAN, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220123319
17475062
Correspondence name and address
ZHAOYANG LI
1600 PARKWOOD CIRCLE
SUITE 200
ATLANTA, GA 30339
Assignment: 48
Reel/Frame:057618/0769   Pages: 8
Recorded: 09/28/2021
Attorney Dkt #:14850034US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, KEFEI
Exec Dt:
07/23/2021
2
JIANG, BING
Exec Dt:
07/23/2021
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO. 1 XINGANG ROAD, ZHANGWAN TOWN
JIAOCHENG DISTRICT
NINGDE, FUJIAN, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220123357
17485807
Correspondence name and address
MAIER & MAIER, PLLC
345 SOUTH PATRICK STREET
ALEXANDRIA, VA 22314
Assignment: 49
Reel/Frame:059441/0605   Pages: 4
Recorded: 03/30/2022
Attorney Dkt #:14850068US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WANG, KEFEI
Exec Dt:
10/15/2021
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO.1 XINGANG ROAD, ZHANGWAN TOWN, JIAOCHENG DISTRICT
NINGDE, FUJIAN, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220223834
17708302
Correspondence name and address
MAIER & MAIER, PLLC
345 SOUTH PATRICK STREET
ALEXANDRIA, VA 22314
Assignment: 50
Reel/Frame:059461/0535   Pages: 7
Recorded: 03/31/2022
Attorney Dkt #:U 020992-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, DONGDONG
Exec Dt:
03/11/2022
2
WANG, KEFEI
Exec Dt:
03/11/2022
3
ZHANG, QINGWEN
Exec Dt:
03/11/2022
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO.1 XINGANG ROAD, ZHANGWAN TOWN
JIAOCHENG DISTRICT
NINGDE CITY, FUJIAN PROVINCE, 352100, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220223844
17710160
Correspondence name and address
LADAS & PARRY
1040 AVENUE OF THE AMERICAS
NEW YORK, NY 10018
Assignment: 51
Reel/Frame:061977/0264   Pages: 5
Recorded: 12/05/2022
Attorney Dkt #:14850107US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, KEFEI
Exec Dt:
11/23/2022
2
SHI, LIANG
Exec Dt:
11/23/2022
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO.1 XINGANG ROAD, ZHANGWAN TOWN, JIAOCHENG DISTRICT
NINGDE, FUJIAN, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230096730
18074801
Correspondence name and address
MAIER & MAIER, PLLC
345 SOUTH PATRICK STREET
ALEXANDRIA, 22314 UNITED STATES
Assignment: 52
Reel/Frame:061988/0504   Pages: 8
Recorded: 12/06/2022
Attorney Dkt #:14850108US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, KEFEI
Exec Dt:
11/23/2022
2
SHI, LIANG
Exec Dt:
11/23/2022
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO.1 XINGANG ROAD, ZHANGWAN TOWN, JIAOCHENG DISTRICT
NINGDE, FUJIAN, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230106176
18074973
Correspondence name and address
MAIER & MAIER, PLLC
345 SOUTH PATRICK STREET
ALEXANDRIA, VA 22314
Assignment: 53
Reel/Frame:063326/0409   Pages: 5
Recorded: 04/14/2023
Attorney Dkt #:14850172US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIANG, BING
Exec Dt:
04/10/2023
2
WANG, KEFEI
Exec Dt:
04/10/2023
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO.1 XINGANG ROAD, ZHANGWAN TOWN, JIAOCHENG DISTRICT
NINGDE, FUJIAN, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230275323
18300713
Correspondence name and address
MAIER & MAIER, PLLC
345 SOUTH PATRICK STREET
ALEXANDRIA, VA 22314
Assignment: 54
Reel/Frame:063326/0616   Pages: 14
Recorded: 04/14/2023
Attorney Dkt #:14850173US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, KEFEI
Exec Dt:
04/10/2023
2
HAN, DONGDONG
Exec Dt:
04/10/2023
3
GUO, JUN
Exec Dt:
04/10/2023
4
LIU, SHENGQI
Exec Dt:
04/10/2023
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO.1 XINGANG ROAD, ZHANGWAN TOWN, JIAOCHENG DISTRICT
NINGDE, FUJIAN, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230275273
18300727
Correspondence name and address
MAIER & MAIER, PLLC
345 SOUTH PATRICK STREET
ALEXANDRIA, VA 22314
Assignment: 55
Reel/Frame:063326/0630   Pages: 4
Recorded: 04/14/2023
Attorney Dkt #:14850175US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WANG, KEFEI
Exec Dt:
04/10/2023
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO.1 XINGANG ROAD, ZHANGWAN TOWN, JIAOCHENG DISTRICT
NINGDE, FUJIAN, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230317961
18300731
Correspondence name and address
MAIER & MAIER, PLLC
345 SOUTH PATRICK STREET
ALEXANDRIA, VA 22314
Assignment: 56
Reel/Frame:063344/0735   Pages: 8
Recorded: 04/17/2023
Attorney Dkt #:14850174US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, KEFEI
Exec Dt:
04/10/2023
2
JIANG, BING
Exec Dt:
04/10/2023
3
ZHANG, QINGWEN
Exec Dt:
04/10/2023
4
DU, CHANGCHAO
Exec Dt:
04/10/2023
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO.1 XINGANG ROAD, ZHANGWAN TOWN, JIAOCHENG DISTRICT
NINGDE, FUJIAN, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230275226
18300794
Correspondence name and address
MAIER & MAIER, PLLC
345 SOUTH PATRICK STREET
ALEXANDRIA, VA 22314
Assignment: 57
Reel/Frame:063368/0842   Pages: 14
Recorded: 04/19/2023
Attorney Dkt #:14850176US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAI, XIAOHU
Exec Dt:
04/10/2023
2
LIU, SHENGQI
Exec Dt:
04/10/2023
3
HAN, DONGDONG
Exec Dt:
04/10/2023
4
WANG, KEFEI
Exec Dt:
04/10/2023
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO.1 XINGANG ROAD, ZHANGWAN TOWN, JIAOCHENG DISTRICT
NINGDE, FUJIAN, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230261186
18302268
Correspondence name and address
MAIER & MAIER, PLLC
345 SOUTH PATRICK STREET
ALEXANDRIA, VA 22314
Assignment: 58
Reel/Frame:063794/0188   Pages: 10
Recorded: 05/30/2023
Attorney Dkt #:14850194US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, XIAOQIAN
Exec Dt:
05/04/2023
2
WANG, KEFEI
Exec Dt:
05/04/2023
3
SU, YISONG
Exec Dt:
05/04/2023
Assignee
1
DONGGUAN AMPEREX TECHNOLOGY LIMITED
NO.1 INDUSTRIAL WEST ROAD, SONGSHAN LAKE HIGH-TECH INDUSTRIAL DEVELOPMENT ZONE
DONGGUAN, GUANGDONG, CHINA 523000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230307649
18325371
Correspondence name and address
MAIER & MAIER, PLLC
345 SOUTH PATRICK STREET
ALEXANDRIA, VA 22314
Assignment: 59
Reel/Frame:064919/0936   Pages: 7
Recorded: 09/15/2023
Attorney Dkt #:14850227US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YING, DOU
Exec Dt:
08/15/2023
2
LIU, SHENGQI
Exec Dt:
08/15/2023
3
WANG, KEFEI
Exec Dt:
08/15/2023
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO.1 XINGANG ROAD, ZHANGWAN TOWN, JIAOCHENG DISTRICT
NINGDE, FUJIAN, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240006597
18467973
Correspondence name and address
MAIER & MAIER, PLLC
345 SOUTH PATRICK STREET
ALEXANDRIA, VA 22314
Assignment: 60
Reel/Frame:064681/0498   Pages: 8
Recorded: 08/23/2023
Attorney Dkt #:14850217US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, SHENGQI
Exec Dt:
08/23/2023
2
CAI, XIAOHU
Exec Dt:
08/23/2023
3
WANG, KEFEI
Exec Dt:
08/23/2023
4
ZHANG, QINGWEN
Exec Dt:
08/23/2023
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO.1 XINGANG ROAD, ZHANGWAN TOWN, JIAOCHENG DISTRICT
NINGDE, FUJIAN, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230395787
18454363
Correspondence name and address
MAIER & MAIER, PLLC
345 SOUTH PATRICK STREET
ALEXANDRIA, VA 22314
Assignment: 61
Reel/Frame:065866/0047   Pages: 14
Recorded: 12/14/2023
Attorney Dkt #:23958US01CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DU, CHANGCHAO
Exec Dt:
12/11/2023
2
WANG, KEFEI
Exec Dt:
12/11/2023
3
ZHOU, FENG
Exec Dt:
12/11/2023
4
ZHANG, QINGWEN
Exec Dt:
12/11/2023
Assignee
1
NINGDE AMPEREX TECHNOLOGY LIMITED
NO.1 XINGANG ROAD, ZHANGWAN TOWN
JIAOCHENG DISTRICT
NINGDE, FUJIAN, CHINA 352100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240136535
18539272
Correspondence name and address
XSENSUS LLP
100 DAINGERFIELD ROAD
SUITE 402
ALEXANDRIA, VA 22314

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