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:
1
|
Patent #:
|
|
Issue Dt:
|
10/07/1986
|
Application #:
|
06729592
|
Filing Dt:
|
05/02/1985
|
Inventor:
|
ROBERT D. KUHLMAN JR.
|
Title:
|
INVERSE DIFFERENTIAL CASING CEMENTING FLOAT VALVE
|
|
Assignment:
1
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST.
|
|
|
|
|
|
|
JAMES R. DUZAN |
HALLIBURTON SERVICES |
P. O. DRAWER 1431 |
DUNCAN, OK 73536-0102 |
|
|
Search Results as of:
06/22/2024 03:29 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
|