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: | 006088/0740 | |
| Pages: | 4 |
| | Recorded: | 04/22/1991 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
6
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Patent #:
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Issue Dt:
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02/10/1987
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Application #:
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06715928
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Filing Dt:
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03/25/1985
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Title:
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LEFT VENTRICAL VACUUM CONTROL AND PRESSURE RELIEF VALVE
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Patent #:
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Issue Dt:
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08/19/1986
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Application #:
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06751309
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Filing Dt:
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07/02/1985
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Title:
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BUOYANT BLOOD STOP VALVE
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Patent #:
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Issue Dt:
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06/23/1987
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Application #:
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06784340
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Filing Dt:
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10/04/1985
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Title:
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THORACIC DRAINAGE COLLECTION SYSTEM
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Patent #:
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Issue Dt:
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02/16/1988
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Application #:
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06884190
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Filing Dt:
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07/10/1986
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Title:
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LEFT VENTRICLE VACUUM CONTROL AND PRESSURE RELIEF VALVE
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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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07053844
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Filing Dt:
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05/26/1987
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Title:
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SUCTION CONTROL VALVE FOR LEFT VENTRICLE VENTING
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Patent #:
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Issue Dt:
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02/21/1989
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Application #:
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07162608
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Filing Dt:
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03/01/1988
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Title:
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BUBBLE TRAP FOR PHASE-SEPARATING GAS BUBBLES FROM FLOWING LIQUIDS
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Assignee
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| A CORPORATION OF TX |
| 4103 BILLY MITCHELL DRIVE |
| DALLAS, TEXAS 75244 |
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Correspondence name and address
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FULBRIGHT & JAWORSKI
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PAUL L. DEVERTER II
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1301 MCKINNEY
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SUITE 5100
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HOUSTON, TX 77010-3095
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