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 : WU, WEIFENG
Total Assignments: 33
Assignment: 1
Reel/Frame:031858/0304   Pages: 5
Recorded: 12/30/2013
Attorney Dkt #:FAN-0130
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAWSON, ZACHARY
Exec Dt:
12/06/2013
2
ADLER, REBECCA
Exec Dt:
12/17/2013
3
KUNDE, PATRIA
Exec Dt:
12/09/2013
4
TREADWELL, JOHN
Exec Dt:
12/11/2013
5
WU, WEIFENG
Exec Dt:
12/06/2013
6
ROSENBLATT, ERIC
Exec Dt:
12/06/2013
Assignee
1
FANNIE MAE
3900 WISCONSIN AVENUE, N.W.
WASHINGTON, DISTRICT OF COLUMBIA 20016-2892
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150154664
14095475
Correspondence name and address
RADER FISHMAN & GRAUER, PLLC
1233 20TH STREET, N.W.
SUITE 501
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:032292/0086   Pages: 6
Recorded: 02/25/2014
Attorney Dkt #:FAN-0133
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, WEIFENG
Exec Dt:
02/18/2014
2
DAWSON, ZACHARY
Exec Dt:
02/20/2014
3
GAVRIIL, FOTIS
Exec Dt:
02/19/2014
4
ROSENBLATT, ERIC
Exec Dt:
02/18/2014
5
TREADWELL, JOHN
Exec Dt:
02/18/2014
Assignee
1
FANNIE MAE
3900 WISCONSIN AVENUE, N.W.
WASHINGTON, DISTRICT OF COLUMBIA 20016-2892
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150228037
14179012
Correspondence name and address
RADER FISHMAN & GRAUER, PLLC
1233 20TH STREET, N.W.
SUITE 501
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:033730/0224   Pages: 4
Recorded: 09/12/2014
Attorney Dkt #:FAN-0138
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREADWELL, JOHN
Exec Dt:
08/05/2014
2
ROSENBLATT, ERIC
Exec Dt:
08/14/2014
3
STAAL, JESSE
Exec Dt:
08/05/2014
4
FENG, LIN
Exec Dt:
08/05/2014
5
WU, WEIFENG
Exec Dt:
08/05/2014
Assignee
1
FANNIE MAE
3900 WISCONSIN AVENUE, N.W.
WASHINGTON, DISTRICT OF COLUMBIA 20016-2892
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11010796
US20160027069
14444041
Correspondence name and address
RADER FISHMAN & GRAUER, PLLC
1233 20TH STREET, N.W.
SUITE 501
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:035524/0035   Pages: 4
Recorded: 04/29/2015
Attorney Dkt #:FAN-0144
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, WEIFENG
Exec Dt:
04/09/2015
2
TREADWELL, JOHN
Exec Dt:
04/09/2015
3
ROSENBLATT, ERIC
Exec Dt:
04/09/2015
4
STAAL, JESSE D.
Exec Dt:
04/09/2015
5
GAVRIIL, FOTIS
Exec Dt:
04/09/2015
Assignee
1
FANNIE MAE
3900 WISCONSIN AVENUE, N.W.,
WASHINGTON, DISTRICT OF COLUMBIA 20016-2892
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160300273
14681377
Correspondence name and address
FISHMAN STEWART YAMAGUCHI PLLC
LION BUILDING
1233 20TH STREET., N.W., SUITE 501
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:040446/0895   Pages: 4
Recorded: 10/20/2016
Attorney Dkt #:990072.401USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEN, ZHENHUA
Exec Dt:
10/10/2016
2
WU, WEIFENG
Exec Dt:
10/10/2016
3
WU, WANGDONG
Exec Dt:
10/10/2016
4
TAO, YIKUN
Exec Dt:
10/10/2016
5
ZHENG, HONGBO
Exec Dt:
10/10/2016
6
ZHU, LINGFEN
Exec Dt:
10/10/2016
7
WANG, XIA
Exec Dt:
10/10/2016
8
DU, XINFENG
Exec Dt:
10/10/2016
Assignee
1
ZHEJIANG GUOZI ROBOT TECHNOLOGY CO., LTD.
ZONE B, SUPCON PARK, NO.309, LIUHE ROAD
BINJIANG DISTRICT
HANGZHOU CITY, ZHEJIANG, CHINA 310053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10106383
US20180099811
15305573
Correspondence name and address
E. RUSSELL TARLETON
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104
Assignment: 6
Reel/Frame:040448/0076   Pages: 4
Recorded: 10/20/2016
Attorney Dkt #:16-1510-WO-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, WEIFENG
Exec Dt:
10/10/2016
2
WU, WANGDONG
Exec Dt:
10/10/2016
3
RAO, CHENGKANG
Exec Dt:
10/10/2016
4
SHEN, ZHENHUA
Exec Dt:
10/10/2016
5
TAO, YIKUN
Exec Dt:
10/10/2016
6
ZHENG, HONGBO
Exec Dt:
10/10/2016
7
ZHU, LINGFEN
Exec Dt:
10/10/2016
8
WANG, XIA
Exec Dt:
10/10/2016
9
DU, XINFENG
Exec Dt:
10/10/2016
Assignee
1
ZHEJIANG GUOZI ROBOT TECHNOLOGY CO., LTD.
ZONE B, SUPCON PARK, NO. 309, LIUHE ROAD
BINJIANG DISTRICT
HANGZHOU CITY, ZHEJIANG, CHINA 310053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10611405
US20180201311
15305501
Correspondence name and address
KIRSTEN L. THOMSON
300 SOUTH WACKER DRIVE
SUITE 3100
CHICAGO, IL 60606

Search Results as of: 08/27/2025 10:03 PM
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