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:012981/0246   Pages: 5
Recorded: 06/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
11/02/2004
Application #:
10121255
Filing Dt:
04/12/2002
Publication #:
Pub Dt:
12/05/2002
Title:
PROCESS FOR REGENERATING A SLURRY FISCHER-TROPSCH CATALYST
Assignors
1
Exec Dt:
04/09/2002
2
Exec Dt:
04/09/2002
3
Exec Dt:
04/09/2002
4
Exec Dt:
04/09/2002
Assignee
1
1350 S. BOULDER, STE. 1100
TULSA, OKLAHOMA 74119
Correspondence name and address
GRIGGS & JOHNSTON, LLP
ROBERT H. JOHNSTON III
P.O. BOX 121183
ARLINGTON, TX 76012

Search Results as of: 06/23/2024 06:19 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