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:
03/26/2002
Application #:
09611478
Filing Dt:
07/07/2000
Inventor:
David Neil Robertson
Title:
Casing annulus monitoring apparatus and method
Assignment: 1
Reel/Frame:
010930/0931Recorded: 07/07/2000Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/15/2000
Assignee:
10777 NORTHWEST FREEWAY
HOUSTON, TEXAS 77252
Correspondent:
FELSMAN, BRADLEY, VADEN, ETAL.
JAMES E. BRADLEY
ONE RIVERWAY, SUITE 1100
HOUSTON, TEXAS 77056
Assignment: 2
Reel/Frame:
015215/0851Recorded: 10/06/2004Pages: 16
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
07/12/2004
Assignee:
125 LONDON WALL
LONDON, UNITED KINGDOM EC2Y5AJ
Correspondent:
ROBYN RAHBAR, ESQ.
SIMPSON THACHER & BARTLETT LLP
425 LEXINGTON AVENUE
NEW YORK, NY 10017

Search Results as of: 09/23/2024 02:17 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