Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 005775/0330 | |
| Pages: | 13 |
| | Recorded: | 07/23/1991 | | |
| Conveyance: | SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
9
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Patent #:
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Issue Dt:
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Application #:
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04582170
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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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Application #:
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04704104
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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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08/26/1980
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Application #:
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05501495
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Filing Dt:
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08/29/1974
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Title:
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PUMP ASSEMBLY
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Patent #:
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Issue Dt:
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06/24/1986
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Application #:
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06530352
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Filing Dt:
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09/08/1983
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Title:
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OIL WELL PUMP
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Patent #:
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Issue Dt:
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01/27/1987
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Application #:
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06704923
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Filing Dt:
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02/25/1985
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Title:
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RECIPROCATING DRIVE MECHANISM WITH POSITIVE PINION-TO-RACK GEAR ENGAGEMENT
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Patent #:
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Issue Dt:
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01/19/1988
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Application #:
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06704924
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Filing Dt:
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02/25/1985
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Title:
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WELL PUMPING UNIT WITH COUNTERWEIGHT
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Patent #:
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Issue Dt:
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09/22/1987
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Application #:
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06864717
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Filing Dt:
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05/19/1986
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Title:
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MOTOR PROTECTION SYSTEM AND PROCESS
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Patent #:
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Issue Dt:
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04/17/1990
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Application #:
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07158678
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Filing Dt:
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02/22/1988
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Title:
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LONG STROKE WELL PUMPING UNIT WITH CARRIAGE
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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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| A CORPORATION OF DE |
| 450 MAMARONECK AVENUE |
| HARRISON, NEW YORK 10528 |
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Correspondence name and address
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ROGERS & WETTS
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TWO HUNDRED PARK AVE.
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NEW YORK, NY 10166
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