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Patent Assignment Assignor Details
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Assignor Name : XU, CHANGXIANG
Total Assignments: 14
Assignment: 1
Reel/Frame:005049/0225   Pages: 3
Recorded: 02/23/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
XU, CHANGXIANG
Exec Dt:
01/20/1989
2
YU, QIULIN
Exec Dt:
01/20/1989
3
ZHUO, RUIXING
Exec Dt:
01/20/1989
Assignees
1
CHINA NATIONAL AEROTECHNOLOGY IMPORT AND EXPORT CORP.,
P.O. BOX 647,
BEIJING, CHINA
2
QING-YANG MACHINE WORKS
QING-ZHEN COUNTY, GUI-ZHOU
P.O. BOX 37
PROVINCE, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4961268
NONE
07315409
Correspondence name and address
HELFGOTT & KARAS
60TH FLOOR
EMPIRE STATE BUILDING
NEW YORK, NY 10118-0110
Assignment: 2
Reel/Frame:005050/0582   Pages: 3
Recorded: 02/28/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
XU, CHANGXIANG
Exec Dt:
01/20/1989
2
ZHUO, RUIXING
Exec Dt:
01/20/1989
3
YU, QIULIN
Exec Dt:
01/20/1989
Assignees
1
CHINA NATIONAL AEROTECHNOLOGY IMPORT AND EXPORT CORP.,
P.O. BOX 647,
BEIJING, CHINA
2
QING-YANG MACHINE WORKS
P.O. BOX 37
QING-ZHEN COUNTY,
GUI-ZHOU PROVINCE, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4997303
NONE
07316816
Correspondence name and address
HELFGOTT & KARAS
60TH FLOOR, EMPIRE STATE BUILDING
NEW YORK, NY 10118-0110
Assignment: 3
Reel/Frame:020769/0339   Pages: 3
Recorded: 04/08/2008
Attorney Dkt #:Z7-002-01-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
XU, CHANGXIANG
Exec Dt:
04/03/2008
Assignee
1
ZHEJIANG CHINA VALVE CO., LTD.
HUAXIA VALVE, YONGZHONG STREET, LONGWAN
WENZHOU, CHINA 325024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8382067
US20080217568
12064561
Correspondence name and address
MOORE & HANSEN, PLLP
225 SOUTH SIXTH ST
MINNEAPOLIS, MN 55402
Assignment: 4
Reel/Frame:020769/0425   Pages: 3
Recorded: 04/08/2008
Attorney Dkt #:Z7-003-01-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
XU, CHANGXIANG
Exec Dt:
04/03/2008
Assignee
1
ZHEJIANG CHINA VALVE CO., LTD.
HUAXIA VALVE, YONGZHONG STREET, LONGWAN
WENZHOU, CHINA 325024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080231000
12064570
Correspondence name and address
MOORE & HANSEN, PLLP
225 SOUTH SIXTH ST
MINNEAPOLIS, MN 55402
Assignment: 5
Reel/Frame:023289/0440   Pages: 3
Recorded: 09/28/2009
Attorney Dkt #:Z7-004-03-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
XU, CHANGXIANG
Exec Dt:
06/28/2009
Assignee
1
ZHEJIANG CHINA VALVE CO., LTD.
HUAXIA VALVE, YONGZHONG STREET, LONGWAN
WENZHOU, CHINA 325024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100102554
12518564
Correspondence name and address
MOORE & HANSEN, PLLP
225 SOUTH SIXTH STREET
SUITE 4850
MINNEAPOLIS, MN 55402
Assignment: 6
Reel/Frame:026195/0672   Pages: 4
Recorded: 04/28/2011
Attorney Dkt #:20020.0002USW1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, CHANGXIANG
Exec Dt:
04/25/2011
2
YANG, MAO
Exec Dt:
04/25/2011
3
CHEN, ZHANJI
Exec Dt:
04/25/2011
Assignees
1
ZHEJIANG CHINA VALVE CO., LTD.
HUAXIA VALVE, YONGZHONG STREET, LONGWAN
WENZHOU, CHINA 325024
2
XU, CHANGXIANG
HUAXIA VALVE, YONGZHONG STREET, LONGWAN
WENZHOU, CHINA 325024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8439330
US20110297863
13096579
Correspondence name and address
HAMRE, SCHUMANN, MUELLER & LARSON, P.C.
P.O. BOX 2902
MINNEAPOLIS, MN 55402-0902
Assignment: 7
Reel/Frame:026487/0983   Pages: 2
Recorded: 06/23/2011
Attorney Dkt #:CHINA TRADEMARK-287699
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
XU, CHANGXIANG
Exec Dt:
06/23/2011
Assignee
1
ZHEJIANG CHINA VALVE CO., LTD.
HUAXIA VALVE, YONGZHONG STREET, LONGWAN DISTRICT
WENZHOU CITY, ZHEJIANG PROVINCE, CHINA 325024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110254234
13141713
Correspondence name and address
COZEN O'CONNOR
277 PARK AVENUE
20TH FLOOR
NEW YORK, NY 10172
Assignment: 8
Reel/Frame:029202/0935   Pages: 3
Recorded: 10/26/2012
Attorney Dkt #:3785 CTPLO-CHINA VALVE
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
XU, CHANGXIANG
Exec Dt:
10/26/2012
Assignee
1
ZHEJIANG CHINA VALVE CO. LTD.
HUAXIA VALVE, YONGZHONG STREET
LONGWON DISTRICT, WENZHOU CITY
ZHEJIANG PROVINCE, CHINA 32504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8714599
US20110266483
13142445
Correspondence name and address
ROBERT A. VITALE, JR.
181 W. MADISON, SUITE 4600
NIRO, HALLER & NIRO
CHICAGO, IL 60602
Assignment: 9
Reel/Frame:034833/0012   Pages: 4
Recorded: 01/28/2015
Attorney Dkt #:31579
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, CHANGXIANG
Exec Dt:
01/15/2015
2
LUO, JING
Exec Dt:
01/15/2015
3
FU, GUOGUANG
Exec Dt:
01/15/2015
4
XU, YANZHONG
Exec Dt:
01/26/2015
Assignee
1
JIANGSU NEW CENTURY JIANGNAN ENVIRONMENTAL PROTECTION CO., LTD
DONGHENG INTERNATIONAL MANSION, 11TH FLOOR
NO. 108, TIANYUAN ROAD, JIANGNING DISTRICT
NANJING, JIANGSU, CHINA 211100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160030883
14409781
Correspondence name and address
SCULLY SCOTT MURPHY & PRESSER, PC
400 GARDEN CITY PLAZA
SUITE 300
GARDEN CITY, NY 11530
Assignment: 10
Reel/Frame:043732/0992   Pages: 3
Recorded: 08/31/2017
Attorney Dkt #:242-002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, JING
Exec Dt:
08/11/2017
2
XU, CHANGXIANG
Exec Dt:
08/11/2017
Assignee
1
JIANGSU NEW CENTURY JIANGNAN ENVIRONMENTAL PROTECTION INC., LTD.
29 SUYUAN AVENUE
JIANGNING DISTRICT
NANJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10207220
US20180264402
15481736
Correspondence name and address
WEISS & ARONS LLP
1540 ROUTE 202
SUITE 8
POMONA, NY 10970
Assignment: 11
Reel/Frame:043460/0468   Pages: 6
Recorded: 08/31/2017
Attorney Dkt #:242-003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, JING
Exec Dt:
08/15/2017
2
XU, CHANGXIANG
Exec Dt:
08/15/2017
3
LUO, YONGYING
Exec Dt:
08/15/2017
4
XU, XIANGJUN
Exec Dt:
08/15/2017
Assignee
1
JIANGSU NEW CENTURY JIANGNAN ENVIRONMENTAL PROTECTION INC., LTD.
29 SUYUAN AVENUE
JIANGNING DISTRICT
NANJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10016721
NONE
15619122
Correspondence name and address
WEISS & ARONS LLP
1540 ROUTE 202
SUITE 8
POMONA, NY 10970
Assignment: 12
Reel/Frame:045501/0012   Pages: 3
Recorded: 03/05/2018
Attorney Dkt #:GBOY009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, CHANGXIANG
Exec Dt:
02/19/2018
2
ZHANG, XIAOZHONG
Exec Dt:
02/19/2018
3
ZHANG, XIAOQIU
Exec Dt:
02/19/2018
Assignee
1
BAOYI GROUP CO. LTD.
NO. 999, OUBEI AVENUE, OUBEI 3RD BRIDGE INDUSTRIAL DISTRICT WENZHOU, ZHEJIANG 325105, CHINA
WENZHOU, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10996133
US20190025153
15756066
Correspondence name and address
GOKALP BAYRAMOGLU
2520 ST. ROSE PARKWAY, SUITE 309, HENDERSON
HENDERSON, NV 89074
Assignment: 13
Reel/Frame:048509/0747   Pages: 2
Recorded: 03/05/2019
Attorney Dkt #:S-007.P003/16-190184
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, CHANGXIANG
Exec Dt:
03/03/2019
2
ZHANG, XIAOZHONG
Exec Dt:
03/03/2019
Assignee
1
BAOYI GROUP CO., LTD.
NO. 999 OUBEI STREET, OUBEI THIRD BRIDGE INDUSTRIAL ESTATE
YONGJIA, ZHEJIANG PROVINCE
WENZHOU, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11543053
US20220018462
16190184
Correspondence name and address
WANG LAW FIRM, INC.
4989 PEACHTREE PARKWAY
SUITE 200
NORCROSS, GA 30092
Assignment: 14
Reel/Frame:061341/0990   Pages: 3
Recorded: 10/07/2022
Attorney Dkt #:CFPA10498-25936
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, CHANGXIANG
Exec Dt:
08/29/2022
2
ZHANG, XIAOZHONG
Exec Dt:
08/29/2022
Assignee
1
BAOYI GROUP CO., LTD.
NO. 999 OUBEI STREET, OUBEI THIRD BRIDGE
INDUSTRIAL ESTATE, YONGJIA
ZHEJIANG PROVINCE, WENZHOU, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11841092
US20230106630
17961560
Correspondence name and address
LEONG C. LEI
PMB # 1008
1839 YGNACIO VALLEY ROAD
WALNUT CREEK, CA 94598

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