Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Assignee Name :
DUZAN, JAMES R.
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Total Assignments:
4
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Assignment:
1
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| Reel/Frame: | 004287/0481 | |
| Pages: | 4 |
| | Recorded: | 07/27/1984 | | |
| Conveyance: | POWER OF ATTORNEY BY ASSIGNORS APPOINTING ASSIGNEES TO REPRESENT HIM IN ALL MATTERS UNDER SAID PATENT (SEE RECORD FOR DETAILS) |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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06601835
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Correspondence name and address
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JAMES R. DUZAN
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HALLIBURTON SERVICES
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P. O. DRAWER 1431
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DUNCAN, OK 73536-0102
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Assignment:
2
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| Reel/Frame: | 006353/0821 | |
| Pages: | 3 |
| | Recorded: | 12/31/1992 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| HALLIBURTON SERVICES |
| P.O. BOX 1431 |
| DUNCAN, OKLAHOMA 73536 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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07934151
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Correspondence name and address
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JAMES R. DUZAN
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HALLIBURTON SERVICES
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P.O. BOX 1431
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DUNCAN, OK 73536
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Assignment:
3
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| Reel/Frame: | 006290/0015 | |
| Pages: | 5 |
| | Recorded: | 11/02/1992 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| HALLIBURTON SERVICES |
| P.O. DRAWER 1431 |
| DUNCAN, OKLAHOMA 73536 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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07949592
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Correspondence name and address
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JAMES R. DUZAN
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HALLIBURTON SERVICES
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P.O. DRAWER 1431
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DUNCAN, OK 73536
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Assignment:
4
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| Reel/Frame: | 006290/0020 | |
| Pages: | 5 |
| | Recorded: | 11/02/1992 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| HALLIBURTON SERVICES P.O. DRAWER 1431 |
| DUNCAN, OKLAHOMA 73536 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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07923735
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Correspondence name and address
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JAMES R. DUZAN
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HALLIBURTON SERVICES
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P.O. DRAWER 1431
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DUNCAN, OK 73536
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05/14/2024 11:14 PM
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