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:
10/08/2002
Application #:
09724073
Filing Dt:
11/28/2000
Inventors:
Stephen Richard Braithwaite, Wilhelmus Hubertus Paulus Maria Heijnen
Title:
METHOD AND APPARATUS FOR CREATION AND ISOLATION OF MULTIPLE FRACTION ZONES IN AN EARTH FORMATION
Assignment: 1
Reel/Frame:
013209/0792Recorded: 08/20/2002Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/15/2001
Exec Dt:
02/15/2001
Assignee:
P.O. BOX 2463
900 LOUISIANA
HOUSTON, TEXAS 77252-2463
Correspondent:
SHELL OIL COMPANY
EUGENE R. MONTELVA
P.O. BOX 2463, 910 LOUISIANA
INTELLECTUAL PROPERTY
HOUSTON, TX 77252-2463

Search Results as of: 11/11/2024 03:40 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