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: 3
Patent #:
Issue Dt:
08/25/1992
Application #:
07831708
Filing Dt:
02/05/1992
Inventor:
ROBERT A. LENHART
Title:
ELECTRICAL WET CONNECT AND CHECK VALVE FOR A DRILL STRING
Assignment: 1
Reel/Frame:
006009/0836Recorded: 02/05/1992Pages: 3
Conveyance:
ASSIGNMENT OF 1/2 OF ASSIGNORS INTEREST
Assignor:
Exec Dt:
01/29/1992
Assignee:
A CORP. OF TEXAS
HOUSTON, TEXAS
Correspondent:
FULBRIGHT & JAWORSKI
1301 MCKINNEY ST., STE. 5100
HOUSTON,T EXAS 77010-3095
Assignment: 2
Reel/Frame:
008698/0934Recorded: 09/11/1997Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/21/1997
Assignee:
15151 SOMMERMEYER
HOUSTON, TEXAS 77041
Correspondent:
BAKER HUGHES INCORPORATED
SANDRA E. ALFORD
PAENT DEPT.
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 3
Reel/Frame:
008709/0081Recorded: 09/15/1997Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/08/1997
Assignee:
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Correspondent:
BAKER HUGHES INCORPORATED
SANDRA E. ALFORD
3900 ESSEX LANE
HOUSTON, TEXAS 77027

Search Results as of: 09/03/2025 08:47 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