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 Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:013730/0286   Pages: 7
Recorded: 01/31/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
12/21/2004
Application #:
10186260
Filing Dt:
06/28/2002
Publication #:
Pub Dt:
01/30/2003
Title:
BOTTOM HOLE ASSEMBLY
Assignors
1
Exec Dt:
09/13/2002
2
Exec Dt:
09/24/2002
3
Exec Dt:
09/24/2002
4
Exec Dt:
09/13/2002
5
Exec Dt:
09/24/2002
Assignee
1
5500 NORTHWEST CENTRAL DRIVE
HOUSTON, TEXAS 77092
Correspondence name and address
HOWREY SIMON ARNOLD & WHITE, LLP
GREGG A. DUFFEY
750 BERING DRIVE
HOUSTON, TX 77057-2198

Search Results as of: 06/24/2024 11:36 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