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:
|
12/19/1989
|
Application #:
|
07181347
|
Filing Dt:
|
04/14/1988
|
Inventor:
|
CHARLES P. HALLEZ
|
Title:
|
DEVICE FOR CLOSING A CORE BARREL INSTALLED IN A DRILLING RIG
|
|
Assignment:
1
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST.
|
|
|
|
|
|
74, AVENUE DU PONT DE LUTTRE |
B-1190 BRUSSELS, FRANCE |
|
|
|
SUGHRUE, MION, ZINN, MACPEAK & SEAS |
2100 PENNSYLVANIA AVE., N.W. |
WASHINGTON, DC 20037-3202 |
|
|
Assignment:
2
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
3000 NORTH SAM HOUSTON PARKWAY |
HOUSTON,, TEXAS 77032 |
|
|
|
WILLIAM E. JOHNSON, JR. |
DRESSER INDUSTRIES, INC. |
LEGAL DEPT. |
3000 N. SAM HOUSTON PARKWAY E. |
HOUSTON, TX 77032 |
|
|
Assignment:
3
|
|
|
|
ASSIGNS THE ENTIRE INTEREST, EFFECTIVE 4-5-91
|
|
|
|
|
|
74 AVENUE DE PONT DE LUTTRE |
B-1190 BRUSSELS, BELGIUM |
|
|
|
WILLIAM E. JOHNSON, JR. |
DRESSER INDUSTRIES, INC. |
LEGAL DEPT. |
3000 N. SAM HOUSTON PARKWAY E. |
HOUSTON, TX 77032 |
|
|
Search Results as of:
06/19/2024 05:28 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
|