Patent Assignment Assignor Details
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Assignor Name :
COPPEDGE, CHARLES D.
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Total Assignments:
3
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Assignment:
1
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Reel/Frame: | 004528/0335 | |
| Pages: | 4 |
| | Recorded: | 04/07/1986 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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A CORP. OF DE. |
CARROLLTON, TEXAS |
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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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06818778
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Correspondence name and address
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OTIS ENGINEERING CORPORATION
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P.O. BOX 819052
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DALLAS TEXAS 78381
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Assignment:
2
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Reel/Frame: | 005136/0014 | |
| Pages: | 3 |
| | Recorded: | 08/01/1989 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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A DE. CORP. |
DUNCAN, STEPHENS, COUNTY, OKLAHOMA |
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NONE
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07350105
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Correspondence name and address
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JAMES R. DUZAN
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HALLIBURTON SERVICES A DIV. OF
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HALLIBURTON COMPANY
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P.O. BOX DRAWER 1431
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DUNCAN, OK 73536-0102
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Assignment:
3
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Reel/Frame: | 005250/0428 | |
| Pages: | 2 |
| | Recorded: | 02/26/1990 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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A CORP. OF DE. |
DUNCAN, OKLAHOMA |
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Pat #
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NONE
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07431050
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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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06/22/2024 07:21 AM
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