Patent Assignment Details
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Reel/Frame: | 015908/0323 | |
| Pages: | 4 |
| | Recorded: | 04/18/2005 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
3
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Patent #:
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Issue Dt:
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05/10/1994
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Application #:
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07725200
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Filing Dt:
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07/03/1991
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Title:
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PULLEY-DRIVE LIFTING SYSTEM
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Patent #:
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Issue Dt:
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07/06/1993
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Application #:
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07813098
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Filing Dt:
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12/24/1991
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Title:
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PUMP-OFF CONTROL BY INTEGRATING A PORTION OF THE AREA OF A DYNAGRAPH
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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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07849162
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Filing Dt:
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03/10/1992
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Title:
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METHODS AND APPARATUS FOR CONTROLLING LONG-STROKE PUMPING UNITS USING A VARIABE-SPEED DRIVE
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Assignee
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515 POST OAK BLVD. SUITE 600 |
HOUSTON, TEXAS 77027 |
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Correspondence name and address
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NEAL FAGAN
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515 POST OAK BLVD. SUITE 600
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HOUSTON, TX 77027
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