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:
03/24/1998
Application #:
08680740
Filing Dt:
07/15/1996
Inventors:
JAMES R. LONGBOTTOM, JOHN C. GANO, ROBERT L. HILTS
Title:
METHODS OF COMPLETING A SUBTERRANEAN WELL
Assignment: 1
Reel/Frame:
008165/0918Recorded: 09/30/1996Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/24/1996
Exec Dt:
09/24/1996
Exec Dt:
09/24/1996
Assignee:
LEGAL INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052
DALLAS, TEXAS 75381
Correspondent:
WILLIAM M. IMWALLE
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
HALLIBURTON ENERGY SERVICES
P.O. BOX 819052
DALLAS, TX 75381
Assignment: 2
Reel/Frame:
008663/0809Recorded: 08/18/1997Pages: 20
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/11/1996
Assignee:
LEGAL INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052
DALLAS, TEXAS 75381
Correspondent:
HALLIBURTON ENERGY SERVICES, INC.
PAUL I. HERMAN
MAIL CODE 1-B-121
P.O. BOX 819052
DALLAS, TX 75381

Search Results as of: 05/11/2024 05:46 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