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: | 005587/0173 | |
| Pages: | 5 |
| | Recorded: | 01/10/1991 | | |
| Conveyance: | RELEASED BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). SECURITY AGREEMENT RECORDED AT REEL 5046 FRAME 0475 |
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Total properties:
8
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Patent #:
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Issue Dt:
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09/13/1988
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Application #:
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06817584
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Filing Dt:
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01/10/1986
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Title:
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CAST HOPPER TEE
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Patent #:
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Issue Dt:
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10/13/1987
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Application #:
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06885171
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Filing Dt:
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07/14/1986
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Title:
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REINFORCED INDUSTRIAL BUTTERFLY VALVE
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Patent #:
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Issue Dt:
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04/18/1989
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Application #:
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07143198
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Filing Dt:
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01/13/1988
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Title:
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POSITIVE FLUID SEAL BUTTERFLY VALVE
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Patent #:
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Issue Dt:
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07/18/1989
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Application #:
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07186104
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Filing Dt:
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04/25/1988
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Title:
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CAST HOPPER TEE
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Patent #:
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Issue Dt:
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03/20/1990
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Application #:
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07233359
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Filing Dt:
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08/18/1988
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Title:
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DUST FILTERING AND COLLECTION SYSTEM
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Patent #:
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Issue Dt:
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12/26/1989
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Application #:
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07279718
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Filing Dt:
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12/05/1988
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Title:
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MOLDED HOPPER TEE
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Patent #:
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Issue Dt:
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07/09/1991
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Application #:
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07286240
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Filing Dt:
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12/19/1988
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Title:
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POROUS FILTER PAD FOR FLUID PRESSURE CONVEYING SYSTEMS
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Patent #:
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Issue Dt:
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05/21/1991
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Application #:
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07302310
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Filing Dt:
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01/25/1989
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Title:
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AERATION DEVICE FOR BULK MATERIAL CONTAINERS
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Correspondence name and address
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WINSTON & STRAWN
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1400 L STREET, N.W.
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WASHINGTON, DC 20005-3502
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