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:
04/08/2003
Application #:
09861362
Filing Dt:
05/18/2001
Publication #:
Pub Dt:
02/13/2003
Inventors:
Robert J. Murphy JR., Dale E. Jamison, Brad Todd
Title:
OIL WELL BORE HOLE FILTER CAKE BREAKER FLUID TEST APPARATUS AND METHOD
Assignment: 1
Reel/Frame:
012850/0343Recorded: 04/22/2002Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/17/2001
Exec Dt:
05/18/2001
Exec Dt:
08/20/2001
Assignee:
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Correspondent:
KAREN B. TRIPP
PO BOX 1301
HOUSTON, TEXAS 77251-1301
Assignment: 2
Reel/Frame:
013887/0134Recorded: 08/19/2003Pages: 9
Conveyance:
RERECORD TO ADD PREVIOUSLY OMITTED LAST PAGE OF ASSIGNMENT, PREVIOUSLY RECORDED AT REEL/FRAME 012850/0343 (ASSIGNMENT OF ASSIGNOR'S INTEREST)
Assignors:
Exec Dt:
05/17/2001
Exec Dt:
05/18/2001
Exec Dt:
08/20/2001
Assignee:
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Correspondent:
KAREN B. TRIPP
P.O. BOX 1301
HOUSTON, TX 77251-1301

Search Results as of: 06/24/2024 05:17 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