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 #:
Issue Dt:
01/30/2001
Application #:
09241721
Filing Dt:
02/02/1999
Inventor:
DAVID RANDOLPH SMITH
Title:
ARTIFICIAL LIFT, CONCENTRIC TUBING PRODUCTION SYSTEM FOR WELLS AND METHOD OF USING SAME
Assignment: 1
Reel/Frame:
010005/0392Recorded: 06/07/1999Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/19/1998
Assignee:
C/O MAXUS ENERGY CORPORATION
717 NORTH HARWOOD STREET
DALLAS, TEXAS 75201
Correspondent:
AKIN, GUMP, STRAUSS, HAUER & FELD, L.L.P
DOUGLAS W. ROMMELMANN
711 LOUISIANA STREET, SUITE 1900 SOUTH
HOUSTON, TX 77002

Search Results as of: 09/23/2024 10:32 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