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:
03/04/1997
Application #:
08400147
Filing Dt:
03/07/1995
Inventors:
CARL W. KEITH, GRAHAM MENSA-WILMOT
Title:
STABILITY ENHANCED DRILL BIT AND CUTTING STRUCTURE HAVING ZONES OF VARYING WEAR RESISTANCE
Assignment: 1
Reel/Frame:
007379/0122Recorded: 03/07/1995Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/03/1995
Exec Dt:
03/03/1995
Assignee:
16740 HARDY STREET
HOUSTON,, TEXAS
Correspondent:
GREGORY L. MAAG
CONLEY, ROSE & TAYON, P.C.
P.O. BOX 3267
HOUSTON, TEXAS 77253-3267
Assignment: 2
Reel/Frame:
007675/0035Recorded: 10/10/1995Pages: 5
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT STATE OF INCORPORATION FOR ASSIGNEE PREVIOUSLY RECORDED ON REEL 7379 FRAME 0122, ASSIGNOR ASSIGNS ENTIRE INTEREST.
Assignors:
Exec Dt:
03/03/1995
Exec Dt:
03/03/1995
Assignee:
16740 HARDY STREET
HOUSTON, TEXAS 77032
Correspondent:
GREGORY L. MAAG
CONLEY, ROSE & TAYON, P.C.
P.O. BOX 3267
HOUSTON, TX 77253-3267

Search Results as of: 06/22/2024 11:02 AM
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