Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 016446/0751 | |
| Pages: | 80 |
| | Recorded: | 04/14/2005 | | |
| Conveyance: | ASSIGNMENT INCLUDED AS PART OF A SALES AGREEMENT |
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Total properties:
7
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Patent #:
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Issue Dt:
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01/10/1989
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Application #:
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06934285
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Filing Dt:
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11/24/1986
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Title:
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REMOTELY INSTALLING A TUBULAR STRING
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Patent #:
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Issue Dt:
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10/06/1987
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Application #:
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06935462
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Filing Dt:
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11/26/1986
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Title:
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WELLHEAD BODY LOCKDOWN AND METHOD FOR ENGAGING SAME
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Patent #:
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Issue Dt:
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03/07/1989
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Application #:
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07041269
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Filing Dt:
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04/22/1987
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Title:
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FAIL-SAFE GATE VALVE WITH SEPARATED ACTUATORS
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Patent #:
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Issue Dt:
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08/01/1989
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Application #:
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07097490
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Filing Dt:
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09/16/1987
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Title:
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WELLHEAD CONNECTION OF HYDRAULIC CONTROL LINES
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Patent #:
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Issue Dt:
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09/22/1992
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Application #:
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07698359
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Filing Dt:
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05/08/1991
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Title:
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CONNECTOR ASSEMBLY WITH DETACHABLE SLEEVE
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Patent #:
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Issue Dt:
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07/07/1992
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Application #:
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07753013
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Filing Dt:
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08/23/1991
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Title:
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CASING SUSPENSION SYSTEM
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Patent #:
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Issue Dt:
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09/21/1993
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Application #:
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07817230
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Filing Dt:
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01/06/1992
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Title:
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GUIDE POST LATCHING MECHANISM
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Assignee
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| 1255 N. POST OAK ROAD |
| HOUSTON, TEXAS 77055 |
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Correspondence name and address
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MATTHEW F. STEINHEIDER
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750 BERING DRIVE
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HOUSTON, TX 77057
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