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: | 004918/0578 | |
| Pages: | 1 |
| | Recorded: | 07/18/1988 | | |
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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01/31/1989
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Application #:
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06672483
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Filing Dt:
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11/19/1984
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Title:
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SELECTIVE TWIST FILTRATION ROVING
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Patent #:
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Issue Dt:
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06/21/1988
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Application #:
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06785146
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Filing Dt:
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10/07/1985
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Title:
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MULTI-STRAND WOUND FILTER WITH VARIANT CROSS SECTIONAL DENSITY
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Patent #:
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Issue Dt:
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05/10/1988
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Application #:
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06814301
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Filing Dt:
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12/30/1985
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Title:
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SCREENS AND METHOD OF MAKING THE SAME
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Patent #:
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Issue Dt:
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03/21/1989
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Application #:
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06920365
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Filing Dt:
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10/20/1986
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Title:
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ULTRAFILTRATION THIN FILM MEMBRANES
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Patent #:
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Issue Dt:
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09/27/1988
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Application #:
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06932372
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Filing Dt:
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11/19/1986
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Title:
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DISPERSING CASTING OF INTEGRAL SKINNED HIGHLY ASYMMETRIC POLYMER MEMBRANES
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Patent #:
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Issue Dt:
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02/13/1990
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Application #:
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07046387
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Filing Dt:
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05/06/1987
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Title:
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POROUS ARAMID MEMBRANES AND EMULSIONS USEFUL FOR THE CASTING THEREOF
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Patent #:
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Issue Dt:
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08/08/1989
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Application #:
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07074635
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Filing Dt:
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07/17/1987
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Title:
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POLYTETRAFLUOROETHYLENE COATING OF POLYMER SURFACES
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Correspondence name and address
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JAMES S. WALDRON
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FIDELMAN, WOLFFE & WALDRON
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2120 L STREET, N.W., SUITE 300
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WASHINGTON, D.C. 20037
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