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:
08/20/1985
Application #:
06471879
Filing Dt:
03/03/1983
Inventors:
MARK H. DAVIS, RICHARD A. MEADOR, MAC MILLAN M. WISLER
Title:
ELECTRICAL RESISTIVITY MEASUREMENT OF A FLOWING DRILLING FLUID USING EDDY CURRENTS GENERATED THEREIN
Assignment: 1
Reel/Frame:
004106/0510Recorded: 03/03/1983Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
12/29/1982
Exec Dt:
01/13/1983
Exec Dt:
01/13/1983
Assignee:
1230 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10020
Correspondent:
WALTER R. BROOKHART
BROWNING, BUSHMAN, ZAMECKI & ANDERSON
5718 WESTHEIMER, STE. 1800
HOUSTON, TX 77057
Assignment: 2
Reel/Frame:
005196/0501Recorded: 03/08/1989Pages: 290
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/22/1988
Assignee:
Correspondent:
MILBANK, TWEED, HADLEY & MCCLOY
1 CHASE MANHATTAN PLAZA
NEW YORK, N.Y. 10005
Assignment: 3
Reel/Frame:
005091/0020Recorded: 02/14/1988Pages: 51
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
02/10/1989
Assignee:
3000 NORTH SAM
A CORP. OF DE.
HOUSTON PARKWAY EAST, DELAWARE
Correspondent:
BAROID TECHNOLOGY, INC.
P.O. BOX 60087
HOUSTON, TX 77205

Search Results as of: 06/20/2024 10:56 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