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 Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 2
Patent #:
Issue Dt:
12/01/2009
Application #:
10540908
Filing Dt:
01/29/2007
Publication #:
Pub Dt:
08/23/2007
Inventors:
Yuanchao Li, Jianping Zuo, Fan Zhang, Ru Zhou, Jian Ding
Title:
TRIPTOLIDE DERIVATIVES AND THEIR USES
Assignment: 1
Reel/Frame:
017576/0963Recorded: 06/27/2005Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/10/2005
Exec Dt:
06/10/2005
Exec Dt:
06/10/2005
Exec Dt:
06/10/2005
Exec Dt:
06/10/2005
Assignees:
294 TAI YUAN RD
SHANGHAI, CHINA 200031
92 ZHANGJIANG RD
SHANGHAI, CHINA 201203
Correspondent:
MICHAEL S. GZYBOWSKI
BUTZEL LONG
350 SOUTH MAIN STREET
SUITE 300
ANN ARBOR, MI 48104
Assignment: 2
Reel/Frame:
027313/0957Recorded: 12/01/2011Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/22/2011
Assignee:
NO. 200 TAICANG ROAD
SHANGHAI, CHINA 200020
Correspondent:
PAUL T. BOWEN
NIXON & VANDERHYE P.C.
901 NORTH GLEBE ROAD, 11TH FLOOR
ARLINGTON, VA 22203-1808

Search Results as of: 05/13/2024 01:21 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