Patent Assignment Details
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Reel/Frame: | 006735/0644 | |
| Pages: | 18 |
| | Recorded: | 10/20/1993 | | |
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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07/19/1988
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Application #:
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06839571
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Filing Dt:
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03/14/1986
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Title:
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WELLHEAD EQUIPMENT
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Assignee
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910 TRAVIS |
6TH FLOOR, ENERGY DEPT. |
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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