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:
04/04/2000
Application #:
08921384
Filing Dt:
08/29/1997
Inventors:
SEPPO RUOTTU, KARI KAARIAINEN, JYRKI HILTUNEN
Title:
METHOD BASED ON A FLUIDIZED-BED REACTOR FOR CONVERTING HYDROCARBONS
Assignment: 1
Reel/Frame:
009033/0267Recorded: 10/27/1997Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/25/1997
Exec Dt:
08/25/1997
Exec Dt:
08/25/1997
Assignee:
KEILANIEMI
01250 EPOO, FINLAND
Correspondent:
BIRCH, STEWART, KOLASCH & BIRCH LLP
LEONARD R. SVENSSON
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 2
Reel/Frame:
009502/0752Recorded: 10/27/1997Pages: 5
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT ASSIGNEE'S ADDRESS AND ASSIGNOR'S NAME PREVIOUSLY RECORDED ON REEL 9033, FRAME 0267.
Assignors:
Exec Dt:
08/25/1997
Exec Dt:
08/25/1997
Exec Dt:
08/25/1997
Assignee:
KEILANIEMI
01250 ESPOO, FINLAND
Correspondent:
BIRCH, STEWART, KOLASCH & BIRCH, LLP
LEONARD R. SVENSSON
P.O. BOX 747
FALLS CHURCH, VA 22040-0747

Search Results as of: 09/22/2024 03:53 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