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 : CHU, SHAOSONG
Total Assignments: 6
Assignment: 1
Reel/Frame:014862/0517   Pages: 4
Recorded: 07/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAGER, KRAIG
Exec Dt:
07/14/2004
2
CHU, SHAOSONG
Exec Dt:
07/14/2004
3
APPELT, KRZYSZTOF
Exec Dt:
07/14/2004
4
LI, XIAOMING
Exec Dt:
07/14/2004
Assignee
1
QUOREX PHARMACEUTICALS
1890 RUTHERFORD ROAD, SUITE 200
CARLSBAD, CALIFORNIA 92008-7326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6984652
US20050054697
10848474
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR LLP
JOSEPH J. MALLON
2040 MAIN STREET
FOURTEENTH FLOOR
IRVINE, CA 92614
Assignment: 2
Reel/Frame:020159/0446   Pages: 9
Recorded: 11/27/2007
Attorney Dkt #:POPH-0002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHU, SHAOSONG
Exec Dt:
11/13/2007
2
NIE, ZHE
Exec Dt:
11/13/2007
3
PERRETTA, CARIN L.
Exec Dt:
11/15/2007
4
ERICKSON, PHILIP EUGENE
Exec Dt:
11/13/2007
Assignee
1
POLARIS GROUP
9F, NO. 289, CHUNG-XIAO EAST ROAD
SECTION 4
TAIPEI, TAIWAN, CHINA 106
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7517882
US20080070893
11856476
Correspondence name and address
JOSEPH LUCCI, ESQUIRE
CIRA CENTRE, 12TH FLOOR
2929 ARCH STREET
PHILADELPHIA, PA 19104
Assignment: 3
Reel/Frame:023279/0624   Pages: 6
Recorded: 09/24/2009
Attorney Dkt #:CMET-5007-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRESSI, JEROME C.
Exec Dt:
08/12/2009
2
CHU, SHAOSONG
Exec Dt:
08/12/2009
3
ERICKSON, PHILIP
Exec Dt:
09/24/2009
4
KOMANDLA, MALLAREDDY
Exec Dt:
09/24/2009
5
KWOK, LILY
Exec Dt:
08/17/2009
6
LAWSON, JOHN DAVID
Exec Dt:
08/12/2009
7
STAFFORD, JEFFREY A.
Exec Dt:
09/18/2009
8
WALLACE, MICHAEL B.
Exec Dt:
08/12/2009
9
ZHANG, ZHIYUAN
Exec Dt:
09/24/2009
Assignee
1
TAKEDA SAN DIEGO, INC.
10410 SCIENCE CENTER DRIVE
SAN DIEGO, CALIFORNIA 92121
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8178534
US20100063054
12541724
Correspondence name and address
TAKEDA SAN DIEGO, INC.
10410 SCIENCE CENTER DRIVE
SAN DIEGO, CA 92121
Assignment: 4
Reel/Frame:038827/0396   Pages: 2
Recorded: 06/07/2016
Attorney Dkt #:15-40051-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHU, SHAOSONG
Exec Dt:
06/07/2016
Assignee
1
JIARUI BIOPHARMACEUTICALS, LTD. (P.R. CHINA)
SUITE 918, R&D BUILDING, 14 WENZHUANG ROAD
YIXING ECONOMIC DEVELOPMENT AREA
YIXING CITY, JIANGSU PROVINCE, CHINA 214213
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9579317
US20150343083
14726897
Correspondence name and address
RYAN P. COX, REED SMITH LLP
1201 NORTH MARKET STREET
SUITE 1500
WILMINGTON, DE 19801-1163
Assignment: 5
Reel/Frame:042136/0296   Pages: 10
Recorded: 04/25/2017
Attorney Dkt #:132351 PCH/CLM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DONG, JIAQIANG
Exec Dt:
12/01/2016
2
ZHONG, BOYU
Exec Dt:
12/01/2016
3
YUAN, HONGBIN
Exec Dt:
12/01/2016
4
SHI, QUAN
Exec Dt:
12/01/2016
5
CHU, SHAOSONG
Exec Dt:
12/01/2016
6
ZHANG, DEYI
Exec Dt:
12/01/2016
7
ZHANG, RUIHAO
Exec Dt:
12/08/2016
Assignee
1
BEIJING PEARL BIOTECHNOLOGY LIMITED LIABILITY COMPANY
ROOM 1305 OF REWARD BUILDING A, NO.203
SECTION 2, LIZE ZHONGYUAN, CHAOYANG DISTRICT
BEIJING, CHINA 100102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10023593
US20170247392
15314876
Correspondence name and address
LEWIS ROCA ROTHGERBER CHRISTIE LLP
P.O. BOX 29001
GLENDALE, CA 91209-9001
Assignment: 6
Reel/Frame:042821/0900   Pages: 11
Recorded: 06/15/2017
Attorney Dkt #:132351 PCH/CLM
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE 4TH INVENTOR NAME PREVIOUSLY RECORDED AT REEL: 042136 FRAME: 0296. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
DONG, JIAQIANG
Exec Dt:
12/01/2016
2
ZHONG, BOYU
Exec Dt:
12/01/2016
3
YUAN, HONGBIN
Exec Dt:
12/01/2016
4
SHIH, CHUAN
Exec Dt:
12/01/2016
5
CHU, SHAOSONG
Exec Dt:
12/01/2016
6
ZHANG, DEYI
Exec Dt:
12/01/2016
7
ZHANG, RUIHAO
Exec Dt:
12/08/2016
Assignee
1
BEIJING PEARL BIOTECHNOLOGY LIMITED LIABILITY COMPANY
ROOM 1305 OF REWARD BUILDING A, NO. 203
SECTION 2, LIZE ZHONGYUAN, CHAOYANG DISTRICT
BEIJING, CHINA 100102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10023593
US20170247392
15314876
Correspondence name and address
LEWIS ROCA ROTHGERBER CHRISTIE LLP
P.O. BOX 29001
GLENDALE, CA 91209-9001

Search Results as of: 04/30/2024 01:25 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