Patent Assignment Details
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Reel/Frame: | 006353/0084 | |
| Pages: | 5 |
| | Recorded: | 10/14/1992 | | |
Conveyance: | SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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12/27/1983
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Application #:
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06300001
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Filing Dt:
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09/08/1981
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Title:
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WELLHEAD APPARATUS
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Assignee
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6TH FLOOR, ENERGY DEPT. |
910 TRAVIS |
HOUSTON, TEXAS 77002 |
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Correspondence name and address
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LINDA MATTERN
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BABCOCK & HENDERSON
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SUITE 2575
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1100 MILAM
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HOUSTON, TX 77002
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