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: | 005853/0137 | |
| Pages: | 4 |
| | Recorded: | 09/18/1991 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
7
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Patent #:
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Issue Dt:
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Application #:
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05890034
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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01/13/1981
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Application #:
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06024523
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Filing Dt:
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03/28/1979
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Title:
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MAGNETIC CASING DEPTH MARKER
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Patent #:
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Issue Dt:
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05/11/1982
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Application #:
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06177398
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Filing Dt:
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08/12/1980
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Title:
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WAX CONTROL IN OIL WELLS USING A THERMAL SYPHON SYSTEM
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Patent #:
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Issue Dt:
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04/07/1987
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Application #:
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06820544
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Filing Dt:
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01/17/1986
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Title:
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BALL-TYPE CHECK VALVE ASSEMBLY
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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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06845613
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Filing Dt:
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03/28/1986
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Title:
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STAGE CEMENTING TOOL
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Patent #:
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Issue Dt:
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08/07/1990
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Application #:
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07357121
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Filing Dt:
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05/26/1989
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Title:
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BALL-TYPE CHECK VALVE
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Patent #:
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Issue Dt:
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Application #:
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UNAVAILABLE
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Filing Dt:
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Title:
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Assignee
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| 202 INDUSTRIAL BOULEVARD |
| HOUMA, LOUISIANA 70361 |
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Correspondence name and address
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SEQUA CCORPORATION
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THREE UNIVERSITY PLAZA
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HANKENSACK, NEW JERSEY 07601
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