skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : ZHU, JINGXU
Total Assignments: 36
Assignment: 1
Reel/Frame:009473/0735   Pages: 5
Recorded: 09/15/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, JINGXU
Exec Dt:
07/30/1998
2
GRACE, JOHN R.
Exec Dt:
08/10/1998
3
POURKAVOOS, NAZANEEN
Exec Dt:
07/31/1998
Assignee
1
WESTERN ONTARIO, UNIVERSITY OF, THE
STEVENSON-LAWSON BUILDING, ROOM 328
C/O OFFICE OF RESEARCH & INTERNATIONAL EDUCATION
LONDON. ONTARIO, CANADA N6A 5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6183169
NONE
09133216
Correspondence name and address
ARMSTRONG & ASSOCIATES
R. CRAIG ARMSTRONG
285 FOUNTAIN STREET SOUTH
CAMBRIDGE, ONTARIO, CANADA N3H 1J2
Assignment: 2
Reel/Frame:009473/0943   Pages: 5
Recorded: 09/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, JINGXU
Exec Dt:
07/30/1998
2
GRACE, JOHN R.
Exec Dt:
08/10/1998
3
JIAO, SHI-YUN
Exec Dt:
08/01/1998
Assignee
1
WESTERN ONTARIO, UNIVERSITY OF, THE
C/O OFFICE OF RESEARCH & INTERNATIONAL EDUCATION
STEVENSON-LAWSON BUILDING ROOM 328
LONDON, ONTARIO, CANADA N6A 5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6212794
NONE
09133215
Correspondence name and address
ARMSTRONG & ASSOCIATES
R. CRAIG ARMSTRONG
285 FOUNTAIN STREET SOUTH
CAMBRIDGE, ONTARIO CANADA N3H 1J2
Assignment: 3
Reel/Frame:011201/0171   Pages: 5
Recorded: 10/02/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BASSI, AMARJEET SINGH
Exec Dt:
09/26/2000
2
ZHU, JINGXU
Exec Dt:
09/26/2000
3
LAN, QING DAO
Exec Dt:
09/26/2000
4
MARGARITIS, ARGYRIOS
Exec Dt:
09/26/2000
5
ZHENG, YING
Exec Dt:
09/27/2000
Assignee
1
UNIVERSITY OF WESTERN ONTARIO
STEVEN-LAWSON BUILDING
INDUSTRY LIAISON OFFICE, ROOM 319
PROV. ONT., CANADA N6A 5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6716344
NONE
09676453
Correspondence name and address
C.A. ROWLEY
BOX 59
51 RIVERSIDE PARKWAY
FRANKFORD ONTARIO, CANADA K0K 2C0
Assignment: 4
Reel/Frame:015979/0131   Pages: 4
Recorded: 03/28/2005
Attorney Dkt #:14621DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BASSI, AMARJEET SINGH
Exec Dt:
09/26/2000
2
ZHU, JINGXU
Exec Dt:
09/26/2000
3
LAN, QING DAO
Exec Dt:
09/26/2000
4
MARGARITIS, ARGYRIOS
Exec Dt:
09/26/2000
5
ZHENG, YING
Exec Dt:
09/27/2000
Assignee
1
THE UNIVERSITY OF WESTERN ONTARIO
ROOM 319, STEVENSON-LAWSON BUILDING
LONDON, ONTARIO, CANADA N6A 5B8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6887386
US20040226890
10778593
Correspondence name and address
RALPH A. DOWELL
2111 EISENHOWER AVENUE
SUITE 406
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:018147/0614   Pages: 5
Recorded: 08/18/2006
Attorney Dkt #:15386
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, JINGXU
Exec Dt:
07/26/2006
2
WEN, JIANZHANG
Exec Dt:
07/26/2006
3
MA, YINGLIANG
Exec Dt:
07/26/2006
4
ZHANG, HUI
Exec Dt:
07/26/2006
Assignee
1
UNIVERSITY OF WESTERN ONTARIO, THE
1151 RICHMOND STREET
NORTH STEVENSON-LAWSON BUILDING, SLB-319
LONDON, ON N6A 5B8, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8037880
US20070235029
11399616
Correspondence name and address
RALPH A. DOWELL
SUITE 406
2111 EISENHOWER AVENUE
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:018762/0873   Pages: 7
Recorded: 01/11/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, JINGXU
Exec Dt:
09/06/2006
2
LUO, YANFENG
Exec Dt:
09/25/2006
3
MA, YING LIANG
Exec Dt:
09/12/2006
4
ZHANG, HUI
Exec Dt:
09/06/2006
Assignee
1
WESTERN ONTARIO, THE UNIVERSITY OF
1151 RICHMOND STREET NORTH
STEVENSON-LAWSON BUILDING, ROOM 319
LONDON, ONTARIO N6A 5B8, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7862848
US20070128274
11498259
Correspondence name and address
RALPH A. DOWELL
DOWELL & DOWELL, P.C.
SUITE 406, 2111 EISENHOWER AVENUE
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:025882/0004   Pages: 6
Recorded: 03/01/2011
Attorney Dkt #:17458DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, JINGXU
Exec Dt:
09/06/2006
2
LUO, YANFENG
Exec Dt:
09/25/2006
3
MA, YING LIANG
Exec Dt:
09/06/2006
4
ZHANG, HUI
Exec Dt:
09/06/2006
Assignee
1
THE UNIVERSITY OF WESTERN ONTARIO
1151 RICHMOND STREET NORTH
STEVENSON-LAWSON BUILDING, ROOM 319
LONDON, CANADA N6A 5B8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8161904
US20110114019
12946644
Correspondence name and address
DOWELL & DOWELL, P.C.
103 ORONOCO STREET
SUITE 220
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:018551/0430   Pages: 5
Recorded: 11/22/2006
Attorney Dkt #:14624CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKHLA, GEORGE
Exec Dt:
09/28/2006
2
ZHU, JINGXU
Exec Dt:
09/19/2006
3
CUI, YUBO
Exec Dt:
09/23/2006
Assignee
1
UNIVERSITY OF WESTERN ONTARIO, THE
1151 RICHMOND STREET NORTH
STEVENSON-LAWSON BUILDING, SLB-319
LONDON, ONTARIO, N6A 5B8, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7261811
US20040178132
10784890
Correspondence name and address
RALPH A. DOWELL
DOWELL & DOWELL, P.C.
SUITE 406
2111 EISENHOWER AVENUE
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:019333/0504   Pages: 5
Recorded: 05/23/2007
Attorney Dkt #:15597
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, JINGXU
Exec Dt:
04/05/2007
2
ZHANG, HUI
Exec Dt:
04/09/2007
Assignee
1
UNIVERSITY OF WESTERN ONTARIO, THE
1151 RICHMOND STREET NORTH
STEVENSON-LAWSON BUILDING, SLB-319
LONDON, ONTARIO, N6A 5B8, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7878430
US20080116118
11601846
Correspondence name and address
RALPH A. DOWELL
DOWELL & DOWELL, P.C.
SUITE 406, 2111 EISENHOWER AVENUE
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:027027/0072   Pages: 4
Recorded: 10/06/2011
Attorney Dkt #:17477DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, JINGXU
Exec Dt:
04/05/2007
2
ZHANG, HUI
Exec Dt:
04/09/2007
Assignee
1
THE UNIVERSITY OF WESTERN ONTARIO
1151 RICHMOND STREET NORTH
STEVENSON-LAWSON BUILDING, SLB-319
LONDON, ON, CANADA N6A 5B8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8104702
US20110121113
12960194
Correspondence name and address
DOWELL & DOWELL, P.C.
103 ORONOCO STREET
SUITE 220
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:020123/0188   Pages: 6
Recorded: 11/16/2007
Attorney Dkt #:16076CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, JINGXU
Exec Dt:
10/02/2007
2
NAKHLA, GEORGE
Exec Dt:
10/02/2007
3
CUI, YUBO
Exec Dt:
10/04/2007
Assignee
1
THE UNIVERSITY OF WESTERN ONTARIO
1151 RICHMOND STREET NORTH
STEVENSON-LAWSON BUILDING, SLB-319
LONDON, ON, CANADA N6A 5B8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7736513
US20080053897
11892959
Correspondence name and address
DOWELL & DOWELL, P.C.
2111 EISENHOWER AVE, SUITE 406
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:023398/0440   Pages: 9
Recorded: 08/07/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, JINGXU
Exec Dt:
10/02/2007
2
NAKHLA, GEORGE
Exec Dt:
10/02/2007
3
CUI, YUBO
Exec Dt:
10/04/2007
Assignee
1
UNIVERSITY OF WESTERN ONTARIO, THE
1151 RICHMOND STREET NORTH
STEVENSON-LAWSON BUILDING 5LB-319
LONDON, ONTARIO, CANADA N6A 5B8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100133158
12461334
Correspondence name and address
RALPH DOWELL
103 ORONOCO STREET
SUITE 220
ALEXANDRIA, VA 22134
Assignment: 13
Reel/Frame:042403/0985   Pages: 5
Recorded: 05/04/2017
Attorney Dkt #:349-081-P
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, JINGXU
Exec Dt:
11/17/2016
2
LUO, YANFENG
Exec Dt:
11/17/2016
Assignee
1
POWDER PHARMA COATING INC.
66 PERIVALE CRESCENT
TORONTO, CANADA M1J 2C3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7862848
US20070128274
11498259
Correspondence name and address
HILL & SCHUMACHER
264 AVENUE ROAD
TORONTO, M4V2G7 CANADA
Assignment: 14
Reel/Frame:042404/0814   Pages: 5
Recorded: 05/04/2017
Attorney Dkt #:349-167-P
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, JINGXU
Exec Dt:
11/17/2016
2
LUO, YANFENG
Exec Dt:
11/17/2016
Assignee
1
POWDER PHARMA COATING INC.
66 PERIVALE CRESCENT
TORONTO, CANADA M1J 2C3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8161904
US20110114019
12946644
Correspondence name and address
HILL & SCHUMACHER
264 AVENUE ROAD
TORONTO, M4V2G7 CANADA
Assignment: 15
Reel/Frame:041949/0053   Pages: 5
Recorded: 04/10/2017
Attorney Dkt #:349-168-P
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, JINGXU
Exec Dt:
12/06/2016
2
ZHANG, HUI
Exec Dt:
12/06/2016
Assignee
1
POWDER PHARMA COATING INC.
66 PERIVALE CRESCENT
TORONTO, CANADA M1J 2C3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8104702
US20110121113
12960194
Correspondence name and address
HILL & SCHUMACHER
264 AVENUE ROAD
TORONTO, M4V2G7 CANADA
Assignment: 16
Reel/Frame:042205/0289   Pages: 5
Recorded: 04/10/2017
Attorney Dkt #:349-078-P
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, JINGXU
Exec Dt:
12/06/2016
2
ZHANG, HUI
Exec Dt:
12/06/2016
Assignee
1
POWDER PHARMA COATING INC.
66 PERIVALE CRESCENT
TORONTO, CANADA M1J 2C3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7878430
US20080116118
11601846
Correspondence name and address
HILL & SCHUMACHER
264 AVENUE ROAD
TORONTO, M4V2G7 CANADA
Assignment: 17
Reel/Frame:044087/0946   Pages: 9
Recorded: 11/10/2017
Attorney Dkt #:20077
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, JINGXU
Exec Dt:
10/06/2017
2
MA, YINGLIANG
Exec Dt:
10/06/2017
3
YANG, QINGLIANG
Exec Dt:
10/09/2017
4
ZHANG, YUNHAN
Exec Dt:
10/07/2017
Assignee
1
POWDER PHARMA COATING INC.
66 PERIVALE CRESCENT
SCARBOROUGH, ON, CANADA M1J 2C3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10588822
US20190099328
15722523
Correspondence name and address
DOWELL & DOWELL, P.C.
2560 HUNTINGTON AVE, SUITE 203
ALEXANDRIA, VA 22303
Assignment: 18
Reel/Frame:044088/0160   Pages: 10
Recorded: 11/10/2017
Attorney Dkt #:20078
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, JINGXU
Exec Dt:
10/06/2017
2
MA, YINGLIANG
Exec Dt:
10/06/2017
3
YANG, QINGLIANG
Exec Dt:
10/09/2017
4
CHOW, KWOK YUI
Exec Dt:
10/17/2017
5
LAM, HERMAN C.
Exec Dt:
10/08/2017
Assignee
1
POWDER PHARMA COATING INC.
66 PERIVALE CRESCENT
SCARBOROUGH, ON, CANADA M1J 2C3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190099378
15722529
Correspondence name and address
DOWELL & DOWELL, P.C.
2560 HUNTINGTON AVE, SUITE 203
ALEXANDRIA, VA 22303
Assignment: 19
Reel/Frame:044226/0567   Pages: 11
Recorded: 11/27/2017
Attorney Dkt #:20092
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, JINGXU
Exec Dt:
10/06/2017
2
MA, YINGLIANG
Exec Dt:
10/06/2017
3
CHOW, KWOK YUI
Exec Dt:
10/18/2017
4
YANG, QINGLIANG
Exec Dt:
10/09/2017
5
ZHANG, YUNHAN
Exec Dt:
10/07/2017
6
LAM, HERMAN C.
Exec Dt:
10/08/2017
Assignee
1
POWDER PHARMA COATING INC.
66 PERIVALE CRESCENT
SCARBOROUGH, ON, CANADA M1J 2C3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180104191
15787547
Correspondence name and address
DOWELL & DOWELL, P.C.
2560 HUNTINGTON AVENUE, STE. 203
ALEXANDRIA, VA 22303
Assignment: 20
Reel/Frame:052167/0374   Pages: 10
Recorded: 03/19/2020
Attorney Dkt #:21003CON 1 OF 2
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, JINGXU
Exec Dt:
10/06/2017
2
MA, YINGLIANG
Exec Dt:
10/06/2017
3
YANG, QINGLIANG
Exec Dt:
10/09/2017
4
CHOW, KWOK YUI
Exec Dt:
10/17/2017
5
LAM, HERMAN C.
Exec Dt:
10/08/2017
Assignee
1
POWDER PHARMA COATING INC.
66 PERIVALE CRESCENT
SCARBOROUGH, ON, CANADA M1J 2C3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200222330
16823768
Correspondence name and address
DOWELL & DOWELL, P.C.
2560 HUNTINGTON AVE, SUITE 406
ALEXANDRIA, VA 22303
Assignment: 21
Reel/Frame:057500/0932   Pages: 10
Recorded: 09/16/2021
Attorney Dkt #:21515CON
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, JINGXU
Exec Dt:
10/06/2017
2
MA, YINGLIANG
Exec Dt:
10/06/2017
3
YANG, QINGLIANG
Exec Dt:
10/09/2017
4
CHOW, KWOK YUI
Exec Dt:
10/17/2017
5
LAM, HERMAN C.
Exec Dt:
10/08/2017
Assignee
1
POWDER PHARMA COATING INC.
66 PERIVALE CRESCENT
SCARBOROUGH, ON, CANADA M1J 2C3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220000788
17476716
Correspondence name and address
DOWELL & DOWELL, P.C.
2560 HUNTINGTON AVE, SUITE 406
ALEXANDRIA, VA 22303
Assignment: 22
Reel/Frame:044087/0905   Pages: 9
Recorded: 11/10/2017
Attorney Dkt #:20077
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, JINGXU
Exec Dt:
10/08/2017
2
MA, YINGLIANG
Exec Dt:
10/06/2017
3
YANG, QINGLIANG
Exec Dt:
10/09/2017
4
CHOW, KWOK YUI
Exec Dt:
10/17/2017
Assignee
1
POWDER PHARMA COATING INC.
66 PERIVALE CRESCENT
SCARBOROUGH, ON, CANADA M1J 2C3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190099377
15722526
Correspondence name and address
DOWELL & DOWELL, P.C.
2560 HUNTINGTON AVE, SUITE 203
ALEXANDRIA, VA 22303
Assignment: 23
Reel/Frame:045870/0783   Pages: 13
Recorded: 05/22/2018
Attorney Dkt #:20232
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, JINGXU
Exec Dt:
04/24/2018
2
LI, HAIBIN
Exec Dt:
04/18/2018
3
SHAO, YUANYUAN
Exec Dt:
04/19/2018
4
WANG, XIAOBO
Exec Dt:
04/18/2018
5
LIU, ANQI
Exec Dt:
04/18/2018
6
ZHAO, ZENGLI
Exec Dt:
04/18/2018
7
NAKHLA, GEORGE
Exec Dt:
04/24/2018
8
LI, MING
Exec Dt:
04/18/2018
Assignee
1
WESDON-TIENDA ENVIRONMENTAL SCIENCES CO. LTD.
SUITE 304-BLD. 2, FUBAO INDUSTRY PARK ZONE E
ZHANGJIAWO INDUSTRY PARK
XIQING DISTRICT, TIANJIN, CHINA 300380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180280835
15940773
Correspondence name and address
DOWELL & DOWELL P.C.
2560 HUNTINGTON AVE, SUITE 203
ALEXANDRIA, VA 22303
Assignment: 24
Reel/Frame:045873/0271   Pages: 13
Recorded: 05/22/2018
Attorney Dkt #:20231
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, JINGXU
Exec Dt:
04/24/2018
2
LI, HAIBIN
Exec Dt:
04/18/2018
3
SHAO, YUANYUAN
Exec Dt:
04/19/2018
4
WANG, XIAOBO
Exec Dt:
04/18/2018
5
LIU, ANQI
Exec Dt:
04/18/2018
6
ZHAO, ZENGLI
Exec Dt:
04/18/2018
7
NAKHLA, GEORGE
Exec Dt:
04/24/2018
8
NELSON, MICHAEL
Exec Dt:
04/19/2018
Assignee
1
WESDON-TIENDA ENVIRONMENTAL SCIENCES CO. LTD.
SUITE 304-BLD. 2, FUBAO INDUSTRY PARK ZONE E
ZHANGJIAWO INDUSTRY PARK
XIQING DISTRICT, TIANJIN, CHINA 300380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180282185
15940655
Correspondence name and address
DOWELL & DOWELL P.C.
2560 HUNTINGTON AVE, SUITE 203
ALEXANDRIA, VA 22303
Assignment: 25
Reel/Frame:045873/0550   Pages: 10
Recorded: 05/22/2018
Attorney Dkt #:20229
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, JINGXU
Exec Dt:
04/24/2018
2
SHAO, YUANYUAN
Exec Dt:
04/19/2018
3
MA, KEYING
Exec Dt:
04/19/2018
4
WANG, LIN
Exec Dt:
04/19/2018
5
NAKHLA, GEORGE
Exec Dt:
04/24/2018
Assignee
1
WESDON-TIENDA ENVIRONMENTAL SCIENCES CO. LTD.
SUITE 304-BLD. 2, FUBAO INDUSTRY PARK ZONE E
ZHANGJIAWO INDUSTRY PARK
XIQING DISTRICT, TIANJIN, CHINA 300380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180280907
15940568
Correspondence name and address
DOWELL & DOWELL P.C.
2560 HUNTINGTON AVE, SUITE 203
ALEXANDRIA, VA 22303
Assignment: 26
Reel/Frame:045874/0644   Pages: 10
Recorded: 05/22/2018
Attorney Dkt #:20230
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, JINGXU
Exec Dt:
04/24/2018
2
SHAO, YUANYUAN
Exec Dt:
04/19/2018
3
MA, KEYING
Exec Dt:
04/19/2018
4
WANG, LIN
Exec Dt:
04/19/2018
5
NAKHLA, GEORGE
Exec Dt:
04/24/2018
Assignee
1
WESDON-TIENDA ENVIRONMENTAL SCIENCES CO. LTD.
SUITE 304-BLD. 2, FUBAO INDUSTRY PARK ZONE E
ZHANGJIAWO INDUSTRY PARK
XIQING DISTRICT, TIANJIN, CHINA 300380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180290901
15940741
Correspondence name and address
DOWELL & DOWELL P.C.
2560 HUNTINGTON AVE, SUITE 203
ALEXANDRIA, VA 22303
Assignment: 27
Reel/Frame:051356/0957   Pages: 10
Recorded: 12/23/2019
Attorney Dkt #:20933CON
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, JINGXU
Exec Dt:
04/24/2018
2
SHAO, YUANYUAN
Exec Dt:
04/19/2018
3
MA, KEYING
Exec Dt:
04/19/2018
4
WANG, LIN
Exec Dt:
04/19/2018
5
NAKHLA, GEORGE
Exec Dt:
04/24/2018
Assignee
1
WESDON-TIENDA ENVIRONMENTAL SCIENCES CO. LTD.
SUITE 304-BLD. 2, FUBAO INDUSTRY PARK ZONE E
ZHANGJIAWO INDUSTRY PARK
XIQING DISTRICT, TIANJIN, CHINA 300380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200140303
16724988
Correspondence name and address
DOWELL & DOWELL, P.C.
2560 HUNTINGTON AVENUE
SUITE 406
ALEXANDRIA, VA 22303
Assignment: 28
Reel/Frame:052034/0680   Pages: 13
Recorded: 03/06/2020
Attorney Dkt #:20987CON
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, JINGXU
Exec Dt:
04/24/2018
2
LI, HAIBIN
Exec Dt:
04/18/2018
3
SHAO, YUANYUAN
Exec Dt:
04/19/2018
4
WANG, XIAOBO
Exec Dt:
04/18/2018
5
LIU, ANQI
Exec Dt:
04/18/2018
6
ZHAO, ZENGLI
Exec Dt:
04/18/2018
7
NAKHLA, GEORGE
Exec Dt:
04/24/2018
8
LI, MING
Exec Dt:
04/18/2018
Assignee
1
WESDON-TIENDA ENVIRONMENTAL SCIENCES CO. LTD.
SUITE 304-BLD. 2, FUBAO INDUSTRY PARK ZONE E
ZHANGJIAWO INDUSTRY PARK
XIQING DISTRICT, TIANJIN, CHINA 300380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200330902
16810927
Correspondence name and address
DOWELL & DOWELL, P.C.
2560 HUNTINGTON AVE, SUITE 406
ALEXANDRIA, VA 22303
Assignment: 29
Reel/Frame:048010/0555   Pages: 9
Recorded: 01/15/2019
Attorney Dkt #:20322
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, QINGLIANG
Exec Dt:
12/05/2018
2
MA, YINGLIANG
Exec Dt:
12/18/2018
3
ZHU, JINGXU
Exec Dt:
12/02/2018
4
SHI, KAIQI
Exec Dt:
12/11/2018
Assignee
1
NINGBO WESTON POWDER PHARMA COATINGS CO., LTD
PLANT 5A, NO. 225, CHANGHAI ROAD
NINGBO, ZHEJIANG, CHINA 315000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190389785
16030209
Correspondence name and address
DOWELL & DOWELL P.C.
2560 HUNTINGTON AVE, SUITE 203
ALEXANDRIA, VA 22303
Assignment: 30
Reel/Frame:048746/0387   Pages: 4
Recorded: 03/29/2019
Attorney Dkt #:10000.039USU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, JINGXU
Exec Dt:
03/26/2019
2
PERINPANAYAGAM, HIRAN
Exec Dt:
03/26/2019
3
MOZUMDER, MOHAMMAD S.
Exec Dt:
03/26/2019
4
ZHANG, HUI
Exec Dt:
03/26/2019
5
SHI, WEN
Exec Dt:
03/26/2019
Assignee
1
ZHU, JINGXU
46 NORTHCREST DRIVE
LONDON, ONTARIO, CANADA N5X 3V8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8987354
US20130059946
13455873
Correspondence name and address
DRAGON SUN LAW FIRM, P.C.
1100 KINGS HIGHWAY EAST, SUITE 2F
FAIRFIELD, CT 06825
Assignment: 31
Reel/Frame:049691/0640   Pages: 10
Recorded: 07/08/2019
Attorney Dkt #:20640
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, CHI
Exec Dt:
06/27/2019
2
ZHU, JINGXU
Exec Dt:
07/01/2019
3
MA, YINGLIANG
Exec Dt:
06/26/2019
4
YANG, QINGLIANG
Exec Dt:
06/26/2019
5
SHI, KAIQI
Exec Dt:
06/26/2019
Assignee
1
NINGBO WESTON POWDER PHARMA COATINGS CO., LTD.
PLANT 5A, NO. 225, CANGHAI ROAD
HIGHTECH ZONE
NINGBO, ZHEJIANG, CHINA 315000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190374686
16427604
Correspondence name and address
DOWELL & DOWELL, P.C.
2560 HUNTINGTON AVENUE, SUITE 406
ALEXANDRIA, VA 22303
Assignment: 32
Reel/Frame:050208/0584   Pages: 12
Recorded: 08/29/2019
Attorney Dkt #:20639
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
DONG, JIE
Exec Dt:
08/20/2019
2
ZHU, JINGXU
Exec Dt:
08/21/2019
3
YANG, QINGLIANG
Exec Dt:
08/21/2019
4
MA, YINGLIANG
Exec Dt:
08/21/2019
5
SHI, KAIQI
Exec Dt:
08/20/2019
6
ZHOU, HANG
Exec Dt:
08/20/2019
7
ZHOU, SHOUYUN
Exec Dt:
08/20/2019
Assignee
1
NINGBO WESTON POWDER PHARMA COATINGS CO., LTD.
225, CANGHAI ROAD
HIGH-TECH ZONE
NINGBO, ZHEJIANG, CHINA 315000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200298271
16519294
Correspondence name and address
DOWELL & DOWELL P.C.
2560 HUNTINGTON AVENUE
406
ALEXANDRIA, VA 22303
Assignment: 33
Reel/Frame:058097/0046   Pages: 12
Recorded: 11/12/2021
Attorney Dkt #:21572CON
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
DONG, JIE
Exec Dt:
08/20/2019
2
ZHU, JINGXU
Exec Dt:
08/21/2019
3
YANG, QINGLIANG
Exec Dt:
08/21/2019
4
MA, YINGLIANG
Exec Dt:
08/21/2019
5
SHI, KAIQI
Exec Dt:
08/20/2019
6
ZHOU, HANG
Exec Dt:
08/20/2019
7
ZHOU, SHOUYUN
Exec Dt:
08/20/2019
Assignee
1
NINGBO WESTON POWDER PHARMA COATINGS CO., LTD.
NO. 225, CANGHAI ROAD, HIGH-TECH ZONE
NINGBO, ZHEJIANG, CHINA 315000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220062946
17525068
Correspondence name and address
DOWELL & DOWELL, P.C.
2560 HUNTINGTON AVE, SUITE 406
ALEXANDRIA, VA 22303
Assignment: 34
Reel/Frame:051504/0355   Pages: 3
Recorded: 01/14/2020
Attorney Dkt #:10000.038USU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHU, JINGXU
Exec Dt:
12/20/2019
Assignee
1
ZHUHAI GINSENG TECHNOLOGY PARTNERSHIP.
ROOM 18-110, NO.1889, HUANDAO EAST ROAD, HENGQIN NEW AREA
ZHUHAI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8037880
US20070235029
11399616
Correspondence name and address
JINGGAO LI
1100 KINGS HIGHWAY EAST, SUITE 2F
FAIRFIELD, CT 06825
Assignment: 35
Reel/Frame:063777/0264   Pages: 4
Recorded: 05/26/2023
Attorney Dkt #:10000.102USU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHOU, HANG
Exec Dt:
05/23/2023
2
MA, YINGLIANG
Exec Dt:
05/23/2023
3
LIU, JIANHUI
Exec Dt:
05/23/2023
4
ZHU, JINGXU
Exec Dt:
05/23/2023
5
SHI, KAIQI
Exec Dt:
05/23/2023
Assignee
1
SUZHOU INHAL PHARMA CO., LTD.
ROOM 502, NO.108 YUXIN ROAD, SIP
SUZHOU, JIANGSU, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240115505
18201116
Correspondence name and address
DRAGON SUN LAW FIRM, P.C.
148 EAST AVE, UNIT 1F
NORWALK, CT 06851
Assignment: 36
Reel/Frame:063851/0103   Pages: 3
Recorded: 06/05/2023
Attorney Dkt #:SZ-X-547
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, JINGXU
Exec Dt:
05/31/2023
2
MA, YINGLIANG
Exec Dt:
05/31/2023
3
SHI, KAIQI
Exec Dt:
05/31/2023
4
LIU, JIANHUI
Exec Dt:
05/31/2023
5
ZHOU, HANG
Exec Dt:
05/31/2023
6
CHEN, JIALE
Exec Dt:
05/31/2023
Assignee
1
SUZHOU INHAL PHARMA CO., LTD.
ROOM 502, 5TH FLOOR,A BLOCK, NO.108 YUXIN ROAD, SIP
SUZHOU, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240066480
18328770
Correspondence name and address
ZHIGANG MA - HEMI
16485 MULBERRY WAY
NORTHVILLE, MI 48168

Search Results as of: 05/06/2024 06:54 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT