Patent Assignment Details
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Reel/Frame: | 004568/0846 | |
| Pages: | 2 |
| | Recorded: | 06/23/1986 | | |
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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11/24/1987
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Application #:
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06877421
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Filing Dt:
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06/23/1986
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Title:
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METHOD AND APPARATUS FOR SETTING, UNSETTING, AND RETRIEVING A PACKER FROM A SUBTERRANEAN WELL
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Assignee
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500 CITY PARKWAY WEST |
A CORP. OF CA |
ORANGE, CALIFORNIA 92668-2997 |
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Correspondence name and address
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CARWELL & HELMREICH
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11 GREENWAY PLAZA, STE, 2127
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SUMMIT TOWER HOUSTON, TX. 77046
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