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 : XU, WANHONG
Total Assignments: 5
Assignment: 1
Reel/Frame:029316/0482   Pages: 5
Recorded: 11/16/2012
Attorney Dkt #:60406-8044.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FANG, JING
Exec Dt:
10/16/2012
2
STEIN, CHRISTOPHER
Exec Dt:
11/01/2012
3
XU, WANHONG
Exec Dt:
09/18/2012
Assignee
1
FACEBOOK, INC.
1601 WILLOW ROAD
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140040152
13565628
Correspondence name and address
PERKINS COIE, LLP
P.O. BOX 1208
SEATTLE, WA 98111-1208
Assignment: 2
Reel/Frame:030507/0497   Pages: 5
Recorded: 05/29/2013
Attorney Dkt #:60406-8062.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEUTEL, ALEXANDER
Exec Dt:
05/10/2013
2
XU, WANHONG
Exec Dt:
05/09/2013
Assignee
1
FACEBOOK, INC.
1601 WILLOW ROAD
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9077744
US20140259156
13787591
Correspondence name and address
PERKINS COIE LLP
POX BOX 1208
SEATTLE, WA 98111-1208
Assignment: 3
Reel/Frame:036615/0497   Pages: 4
Recorded: 09/21/2015
Attorney Dkt #:060406-8062.US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEUTEL, ALEXANDER
Exec Dt:
05/10/2013
2
XU, WANHONG
Exec Dt:
05/09/2013
Assignee
1
FACEBOOK, INC.
1601 WILLOW ROAD
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9825985
US20150264079
14727627
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1208
SEATTLE, WA 98111-1208
Assignment: 4
Reel/Frame:050987/0154   Pages: 7
Recorded: 11/12/2019
Attorney Dkt #:4564-2001730
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAO, LONG
Exec Dt:
10/15/2019
2
LIU, JIA
Exec Dt:
10/16/2019
3
CHEN, YILE
Exec Dt:
10/17/2019
4
HUA, YUNING
Exec Dt:
10/17/2019
5
DAI, KONGEN
Exec Dt:
10/17/2019
6
BAO, YIMEI
Exec Dt:
10/17/2019
7
WENG, BOJIE
Exec Dt:
10/17/2019
8
MO, XIAOPENG
Exec Dt:
10/17/2019
9
WU, JIAN
Exec Dt:
10/17/2019
10
XU, XIAO
Exec Dt:
10/17/2019
11
XU, WANHONG
Exec Dt:
10/17/2019
12
WANG, XIAOBO
Exec Dt:
11/05/2019
Assignee
1
ACEA THERAPEUTICS, INC.
4224 CAMPUS POINT CT., SUITE 210
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10533011
US20180312510
15766736
Correspondence name and address
RIMON, P.C.
ONE EMBARCADERO CENTER
SUITE 400
SAN FRANCISCO, CA 94111
Assignment: 5
Reel/Frame:060043/0124   Pages: 10
Recorded: 05/27/2022
Attorney Dkt #:01223-0100-00US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YILE
Exec Dt:
05/10/2022
2
DAI, KONGEN
Exec Dt:
05/10/2022
3
BAO, YIMEI
Exec Dt:
05/10/2022
4
WENG, BOJIE
Exec Dt:
05/10/2022
5
MO, XI-AOPENG
Exec Dt:
05/12/2022
6
WU, JIAN
Exec Dt:
05/10/2022
7
XU, WANHONG
Exec Dt:
05/20/2022
Assignee
1
HANGZHOU ACEA PHARMACEUTICAL RESEARCH CO., LTD.
BUILDING 3, #208 ZHENZHONG ROAD
XIHU DISTRICT
HANGZHOU, ZHEJIANG PROVINCE, CHINA 310030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11498922
US20210300931
16500384
Correspondence name and address
MCNEILL BAUR PLLC
125 CAMBRIDGE PARK DRIVE
SUITE 301
CAMBRIDGE, MA 02140

Search Results as of: 05/14/2024 05:10 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