Patent Assignment Details
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Reel/Frame: | 004642/0839 | |
| Pages: | 3 |
| | Recorded: | 11/06/1986 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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12/19/1989
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Application #:
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06927512
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Filing Dt:
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11/06/1986
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Title:
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CUTTING TOOL FOR CUTTING WELL CASING
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Assignee
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2570 EAST TEXAS AVE. |
A CORP OF CA |
BOSSIER CITY, LOUISIANA 71171 |
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Correspondence name and address
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EUGENE N. RIDDLE
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3300 FIRST CITY TOWER
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1001 FANNIN ST.
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HOUSTON, TX 77002-6760
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