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: 3
Patent #:
Issue Dt:
03/25/2008
Application #:
10708290
Filing Dt:
02/23/2004
Publication #:
Pub Dt:
08/25/2005
Inventor:
Keld Georg Christensen
Title:
PROCESSING OF RESIDUAL OIL BY RESIDUAL OIL SUPERCRITICAL EXTRACTION INTEGRATED WITH GASIFICATION COMBINED CYCLE
Assignment: 1
Reel/Frame:
014355/0763Recorded: 02/23/2004Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/18/2004
Assignee:
601 JEFFERSON
HOUSTON, TEXAS 77002
Correspondent:
KELLOGG BROWN & ROOT, INC.
601 JEFFERSON AVENUE
HOUSTON, TX 77002
Assignment: 2
Reel/Frame:
020404/0448Recorded: 01/23/2008Pages: 3
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/10/2006
Assignee:
601 JEFFERSON AVENUE
HOUSTON, TEXAS 77002
Correspondent:
IP LEGAL DEPARTMENT
4100 CLINTON DRIVE
HOUSTON, TX 77020
Assignment: 3
Reel/Frame:
046022/0413Recorded: 04/25/2018Pages: 35
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/25/2018
Assignee:
101 N. TRYON STREET
NC1-001-05-45
CHARLOTTE, NORTH CAROLINA 28255
Correspondent:
TERRY L. WITCHER, PARALEGAL
MCGUIREWOODS LLP
201 N. TRYON STREET, SUITE 3000
CHARLOTTE, NC 28202

Search Results as of: 05/09/2024 04:50 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