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:
09/26/2006
Application #:
10437804
Filing Dt:
05/14/2003
Publication #:
Pub Dt:
02/12/2004
Inventors:
Zongru Guo, Guifang Cheng, Fengming Chu, Ai Ping Bai, Wen Hui Hu, Fang Shen et al
Title:
SULFONYL-CONTAINING 3,4-DIARYL-3-PYRROLIN-2-ONES, PREPARATION METHOD, AND MEDICAL USE THEREOF
Assignment: 1
Reel/Frame:
015264/0367Recorded: 04/26/2004Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/20/2004
Exec Dt:
03/25/2004
Exec Dt:
03/18/2004
Exec Dt:
03/18/2004
Exec Dt:
03/31/2004
Exec Dt:
03/20/2004
Assignees:
NO. 1 XIANNONGTAN STREET
BEIJING, CHINA 100050
NO. 145 XINFU RENMIN ROAD
LIANYUNGONG
JIANGSU PROVINCE PEOPLE'S REPUBLIC OF, CHINA
Correspondent:
ANDOVER-IP-LAW
DAVID SILVERSTEIN
44 PARK STREET, SUITE 300
ANDOVER, MA 01810
Assignment: 2
Reel/Frame:
017114/0811Recorded: 12/13/2005Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/26/2005
Exec Dt:
05/25/2005
Exec Dt:
05/24/2005
Exec Dt:
05/24/2005
Exec Dt:
05/24/2005
Exec Dt:
05/25/2005
Exec Dt:
05/24/2005
Exec Dt:
05/23/2005
Assignee:
NO. 145 XINFU RENMIN ROAD
LIANYUNGONG, JIANGSU PROVINCE, CHINA
Correspondent:
DAVID SILVERSTEIN
ANDOVER-IP-LAW
44 PARK STREET, SUITE 300
ANDOVER, MA 01810

Search Results as of: 06/06/2024 10:08 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