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 : GAO, DAXIN
Total Assignments: 11
Assignment: 1
Reel/Frame:015359/0363   Pages: 4
Recorded: 05/24/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, CHENGDE
Exec Dt:
02/19/2004
2
ANDERSON, C. ERIC
Exec Dt:
02/23/2004
3
BUI, HUONG
Exec Dt:
02/23/2004
4
GAO, DAXIN
Exec Dt:
02/20/2004
5
KASSIR, JAMAL
Exec Dt:
02/20/2004
6
LI, WEN
Exec Dt:
02/20/2004
7
WANG, JUNMEI
Exec Dt:
02/20/2004
8
MARKET, ROBERT V.
Exec Dt:
02/20/2004
Assignee
1
ENCYSIVE PHARMACEUTICALS, INC.
6700 WEST LOOP SOUTH
BELLAIRE, TEXAS 77401
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7319111
US20040180892
10781442
Correspondence name and address
WOOD PHILLIPS KATZ, CLARK & MORTIMER
MARTIN L. KATZ
500 WEST MADISON STREET
CITICORP CENTER, SUITE 3800
CHICAGO, IL 60661-2511
Assignment: 2
Reel/Frame:015359/0356   Pages: 5
Recorded: 05/24/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, CHENGDE
Exec Dt:
02/25/2004
2
ANDERSON, C. ERIC
Exec Dt:
02/25/2004
3
BUI, HUONG
Exec Dt:
02/27/2004
4
GAO, DAXIN
Exec Dt:
02/26/2004
5
HOLLAND, GEORGE W.
Exec Dt:
02/26/2004
6
KASSIR, JAMAL
Exec Dt:
02/26/2004
7
LI, WEN
Exec Dt:
02/27/2004
8
WANG, JUNMEI
Exec Dt:
02/26/2004
9
DUPRE, BRIAN
Exec Dt:
02/27/2004
Assignee
1
ENCYSIVE PHARMACEUTICALS INC.
6700 WEST LOOP SOUTH
BELLAIRE, TEXAS 77401
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7265122
US20040186102
10783916
Correspondence name and address
WOOD, PHILIPS, KATZ ET.AL.
CITICORP CENTER, SUITE 3800
500 WEST MADISON STREET
CHICAGO, IL 60661-2511
Assignment: 3
Reel/Frame:015993/0267   Pages: 5
Recorded: 11/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, CHENGDE
Exec Dt:
10/12/2004
2
ANDERSON, C. ERIC
Exec Dt:
10/28/2004
3
BUI, HUONG
Exec Dt:
09/24/2004
4
GAO, DAXIN
Exec Dt:
09/24/2004
5
KASSIR, JAMAL
Exec Dt:
09/27/2004
6
LI, WEN
Exec Dt:
09/24/2004
7
WANG, JUNMEI
Exec Dt:
09/24/2004
8
BIEDIGER, RONALD
Exec Dt:
09/24/2004
9
CHEN, JIE
Exec Dt:
09/27/2004
10
MARKET, ROBERT B.
Exec Dt:
09/27/2004
Assignee
1
ENCYSIVE PHARMACEUTICALS INC.
6700 WEST LOOP SOUTH
BELLAIRE, TEXAS 77401
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7288538
US20050049286
10924180
Correspondence name and address
WOOD, PHILLIPS, KATZ, CLARK & MORTIMER
CITICORP CENTER, SUITE 3800
500 WEST MADISON STREET
CHICAGO, ILLINOIS 60661-2511
Assignment: 4
Reel/Frame:030307/0832   Pages: 2
Recorded: 04/29/2013
Attorney Dkt #:4906-010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GAO, DAXIN
Exec Dt:
04/01/2013
Assignee
1
SHANGHAI DE NOVO PHARMATECH CO LTD.
ROOM 1309, 781 CAILUN ROAD
ZHANGJIANG HI-TECH PARK, PUDONG NEW AREA
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8999985
US20130224107
13882346
Correspondence name and address
LOWE HAUPTMAN HAM & BERNER, LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:032913/0238   Pages: 3
Recorded: 05/16/2014
Attorney Dkt #:0503.05
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAO, DAXIN
Exec Dt:
04/22/2014
2
YANG, HEPING
Exec Dt:
04/22/2014
3
YU, YAJUN
Exec Dt:
04/22/2014
Assignee
1
SHANGHAI DE NOVO PHARMATECH CO LTD.
781 CAILUN ROAD, ZHANGJIANG HI-TECH PARK, PUDONG NEW AREA DISTRICT
ROOM 1309
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9216997
US20140329800
14356982
Correspondence name and address
SWANSON & BRATSCHUN, L.L.C.
8210 SOUTHPARK TERRACE
LITTLETON, CO 80120
Assignment: 6
Reel/Frame:040024/0010   Pages: 5
Recorded: 10/14/2016
Attorney Dkt #:18042-300US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAO, DAXIN
Exec Dt:
09/01/2016
2
YANG, HEPING
Exec Dt:
09/01/2016
3
WANG, PEI
Exec Dt:
09/01/2016
Assignee
1
SHANGHAI DE NOVO PHARMATECH CO. LTD.
F3, #2 BUILDING, 898 HALEI ROAD
ZHANGJIANG HI-TECH PARK, PUDONG NEW AREA
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9914724
US20170037038
15304493
Correspondence name and address
MASUVALLEY & PARTNERS
9665 GRANITE RIDGE DRIVE, SUITE 560
SAN DIEGO, CA 92123
Assignment: 7
Reel/Frame:043190/0416   Pages: 4
Recorded: 08/03/2017
Attorney Dkt #:17424-000016-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, QUN
Exec Dt:
07/12/2017
2
GAO, DAXIN
Exec Dt:
07/12/2017
Assignee
1
SHANGHAI DE NOVO PHARMATECH CO., LTD.
576 LIBING ROAD, BUILDING 5, ZHANGJIANG HI-TECH PARK
PUDONG NEW AREA
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10202388
US20180022752
15548664
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
17424-000016-US-NP
BLOOMFIELD HILLS, MI 48303
Assignment: 8
Reel/Frame:047424/0091   Pages: 5
Recorded: 11/06/2018
Attorney Dkt #:17424-000028-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAO, DAXIN
Exec Dt:
10/26/2018
2
WANG, YUXUN
Exec Dt:
10/26/2018
3
CHEN, SHOUJUN
Exec Dt:
10/26/2018
4
YANG, HEPING
Exec Dt:
10/26/2018
Assignee
1
SHANGHAI DE NOVO PHARMATECH CO., LTD.
576 LIBING ROAD, BUILDING 5
ZHANGJIANG HI-TECH PARK
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10669252
US20190152941
16098972
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
DONALD G. WALKER
BLOOMFIELD HILLS, MI 48303
Assignment: 9
Reel/Frame:051061/0415   Pages: 5
Recorded: 11/20/2019
Attorney Dkt #:17424-000042-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, ZHIMING
Exec Dt:
09/23/2019
2
GAO, DAXIN
Exec Dt:
09/23/2019
3
CHEN, SHOUJUN
Exec Dt:
09/23/2019
4
WU, ZHIHENG
Exec Dt:
09/23/2019
Assignee
1
SHANGHAI DE NOVO PHARMATECH CO., LTD.
F2, #5 BUILDING, 576 LIBING ROAD
ZHANGJIANG HI-TECH PARK
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11248006
US20200377520
16496534
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 10
Reel/Frame:055639/0811   Pages: 7
Recorded: 03/18/2021
Attorney Dkt #:17424-000081-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TONG, ZHAOLONG
Exec Dt:
06/24/2020
2
QIN, PING
Exec Dt:
06/24/2020
3
LIU, FENGTAO
Exec Dt:
06/24/2020
4
WANG, JINGLU
Exec Dt:
06/24/2020
5
DENG, XIAOLEI
Exec Dt:
06/24/2020
6
GUO, HONGLI
Exec Dt:
06/24/2020
7
CHEN, DAWEI
Exec Dt:
06/24/2020
8
GAO, DAXIN
Exec Dt:
06/24/2020
Assignee
1
SHANGHAI DE NOVO PHARMATECH CO., LTD.
BUILDING 5, NO.576 LIBING ROAD
ZHANGJIANG HI-TECH PARK, PUDONG NEW AREA
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220041644
17277534
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
5445 CORPORATE DRIVE
SUITE 200
TROY, MI 48098
Assignment: 11
Reel/Frame:064574/0147   Pages: 5
Recorded: 08/14/2023
Attorney Dkt #:P22419531US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, XIAOHUI
Exec Dt:
02/22/2023
2
LIU, FENGTAO
Exec Dt:
02/22/2023
3
GAO, DAXIN
Exec Dt:
02/22/2023
Assignee
1
SHANGHAI DE NOVO PHARMATECH CO., LTD.
576 LIBING ROAD, BUILDING 5, ZHANGJIANG HI-TECH PARK, PUDONG NEW AREA
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240025899
18247742
Correspondence name and address
HOUSTON BESHINING LAW OFFICE PLLC
6818 SHARPVIEW DR.
HOUSTON, TX 77074

Search Results as of: 05/05/2024 02:35 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