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 #:
7316773
Issue Dt:
01/08/2008
Application #:
10800014
Filing Dt:
03/15/2004
Publication #:
20040178120
Pub Dt:
09/16/2004
Inventors:
Jianfang Zhang, An Ma, Honghong Shan, Chaohe Yang, Genlin Niu, Yongshan Tu, Feng Du et al
Title:
CATALYTIC CRACKING PROCESS AND THE DEVICE USED THEREIN
Assignment: 1
Reel/Frame:
015300/0334Recorded: 05/05/2004Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
ZHANG, JIANFANG
Exec Dt:
04/13/2004
MA, AN
Exec Dt:
04/13/2004
SHAN, HONGHONG
Exec Dt:
04/13/2004
YANG, CHAOHE
Exec Dt:
04/13/2004
NIU, GENLIN
Exec Dt:
04/13/2004
TU, YONGSHAN
Exec Dt:
04/13/2004
DU, FENG
Exec Dt:
04/13/2004
SUN, YUDONG
Exec Dt:
04/13/2004
LI, ZHENG
Exec Dt:
04/13/2004
LI, CHUNYI
Exec Dt:
04/13/2004
HAN, ZHONGXIANG
Exec Dt:
04/13/2004
Assignees:
PETROCHINA COMPANY LIMITED
WORLD TOWER, NO. 16 ANDE ROAD
DONGCHENG DISTRICT
BEIJING, P.R., CHINA 100011
UNIVERSITY OF PETROLEUM CHINA
NO. 271 BEIER ROAD
DONGYING CITY, SHANGDONG PROVINCE P.R., CHINA 257061
Correspondent:
NIXON & VANDERHYE P.C.
ARTHUR R. CRAWFORD
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA 22201

Search Results as of: 05/12/2024 10:01 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