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

Reel/Frame:029839/0134   Pages: 3
Recorded: 02/20/2013
Attorney Dkt #:74989-900100
Conveyance: CHANGE OF ASSIGNEE'S ADDRESS
Total properties: 3
1
Patent #:
NONE
Issue Dt:
Application #:
13148209
Filing Dt:
08/05/2011
Publication #:
Pub Dt:
12/01/2011
Title:
FISCHER-TROPSCH SYNTHESIS FE-BASED CATALYST, PROCESS OF PREPARATION AND APPLICATION THEREOF
2
Patent #:
Issue Dt:
01/24/2017
Application #:
13203537
Filing Dt:
08/26/2011
Publication #:
Pub Dt:
12/15/2011
Title:
FISCHER-TROPSCH CATALYST, PREPARATION METHOD AND APPLICATION THEREOF
3
Patent #:
NONE
Issue Dt:
Application #:
13259356
Filing Dt:
09/23/2011
Publication #:
Pub Dt:
01/26/2012
Title:
FISCHER-TROPSCH SYNTHESIS CATALYST, PREPARATION AND APPLICATION THEREOF
Assignor
1
Exec Dt:
04/27/2006
Assignee
1
NO. 1 LEYUAN SOUTH SECOND STREET
YANQI ECONOMIC DEVELOPMENT ZONE C, HUAIROU DISTRICT
BEIJING, CHINA 101407
Correspondence name and address
JOSEPH R. LANSER
SEYFARTH SHAW LLP
131 S. DEARBORN ST., # 2400
CHICAGO, IL 60603

Search Results as of: 06/04/2024 02:19 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