Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
Assignor Name :
KESSLER, CALVIN W.
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Total Assignments:
3
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Assignment:
1
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Reel/Frame: | 004877/0720 | |
| Pages: | 2 |
| | Recorded: | 03/03/1988 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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STEPHENS COUNTY |
DUNCAN, OKLAHOMA |
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Pat #
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Intl #
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App #
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NONE
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07163502
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Correspondence name and address
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WILLIAM J. BEARD
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HALLIBURTON SERVICES
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P. O. BOX 42800
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HOUSTON, TX 77242-8044
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Assignment:
2
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Reel/Frame: | 007595/0140 | |
| Pages: | 3 |
| | Recorded: | 08/15/1995 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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P.O. BOX 42800 |
HOUSTON, TEXAS 77242 |
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NONE
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08467230
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Correspondence name and address
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ARNOLD, WHITE & DURKEE
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TODD D. MATTINGLY
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P.O. BOX 4433
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HOUSTON, TX 77210
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Assignment:
3
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Reel/Frame: | 029621/0987 | |
| Pages: | 4 |
| | Recorded: | 01/14/2013 | | |
Attorney Dkt #: | 2011-IP-045194 U1 US |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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10200 BELLAIRE BOULEVARD |
HOUSTON, TEXAS 77072 |
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Pat #
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NONE
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13740516
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Correspondence name and address
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SMITH IP SERVICES, P.C.
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P.O. BOX 997
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ROCKWALL, TX 75087
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06/20/2024 11:17 PM
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