Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
Assignor Name :
ZIMMERMAN, JOHN C.
|
Total Assignments:
3
|
Assignment:
1
|
|
|
Reel/Frame: | 004142/0828 | |
| Pages: | 4 |
| | Recorded: | 06/30/1983 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
A CORP. OF DEL. |
DUNCAN, OKLAHOMA |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
06487656
|
Correspondence name and address
|
|
JOSEPH A. WALKOWSKI
|
|
HALLIBURTON SERVICES
|
|
P. O. DRAWER 1431
|
|
DUNCAN, OK 73536
|
|
Assignment:
2
|
|
|
Reel/Frame: | 006388/0565 | |
| Pages: | 4 |
| | Recorded: | 01/25/1993 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
JAMES R. DUZAN |
P.O. BOX 1431 |
DUNCAN, OKLAHOMA 73536 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
07949303
|
Correspondence name and address
|
|
JAMES R. DUZAN
|
|
HALLIBURTON SERVICES
|
|
P.O. BOX 1431
|
|
DUNCAN, OK 73536
|
|
Assignment:
3
|
|
|
Reel/Frame: | 013140/0265 | |
| Pages: | 8 |
| | Recorded: | 07/23/2002 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Assignee
|
|
|
10200 BELLAIRE BOULEVARD |
HOUSTON, TEXAS 77072 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
10201505
|
Correspondence name and address
|
|
HALLIBURTON ENERGY SERVICES
|
|
CRAIG W. RODDY
|
|
2600 SOUTH SECOND STREET
|
|
DUNCAN, OK 73536-0440
|
|
Search Results as of:
06/21/2024 01:19 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
|