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: 1
Patent #:
Issue Dt:
09/30/2003
Application #:
09845534
Filing Dt:
04/30/2001
Publication #:
Pub Dt:
02/28/2002
Inventors:
Liying Xu, Yunxian Zhu, Yi Yue, Lingke Kong, Shusheng Gao
Title:
CATALYST FOR SELECTIVE HYDROGENATION
Assignment: 1
Reel/Frame:
012030/0560Recorded: 07/30/2001Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/14/2001
Exec Dt:
06/14/2001
Exec Dt:
06/14/2001
Exec Dt:
06/14/2001
Exec Dt:
06/14/2001
Assignees:
6A. HUIXINDONG STREET, CHAOYANG DISTRICT
BEIJING 100029, CHINA
NO. 14 BEISANHUANDONG STREET, CHAOYANG DISTRICT
BEIJING 100013, CHINA
Correspondent:
LADAS & PARRY
CLIFFORD J. MASS
26 WEST 61ST STREET
NEW YORK, NEW YORK 10023

Search Results as of: 05/12/2024 08:03 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